Optics for Laser Cutting & Marking

393 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

Galvanometers... Beam Expanders... f-theta Lenses... Lenses... Lenses Systems... Beam Shapers... 395 398 406 40 44 47 http://www.unice-eo.com Email : unicehq@unice.com.tw 394

F Optics for Laser Cutting & Marking Galvo Scanners Beam Expanders Galvanometers Unice offers a selection of series galvo-scanners to professional system integrators who desire to assemble their own scanning systems. UNI-S-9xxx series are available with housing and as a module without housing, consisting of two galvo-scanners and two driver-boards. UNI-S-9xxx series more using of different materials, achieving higher precision and more uniform reflectivity. 2D scanning system can be selected by aperture size, speed, accuracy and cost. UNI-S-920 UNI-S-9320 UNI-S-9650 Lenses Systems Beam Shapers Lenses Specifications Model UNI-S-920 UNI-S-9320 UNI-S-9650 Aperture size 9 /0 0 / 20 30 / 40 Max. scan angle ±2.5 ±2.5 ±2.5 Small step response time () (ms) 0.22 0.35 0.6 Tracking error(ms) 0.2 0.9 0.33 Rotor Inertia, g*cm 2,±0% 0.25.9 7.2 Torque constant, dyne.cm/amp,±0% 0.7x0 5.9x0 5 3.9x0 5 Max. RMS current(a/axis) 2.5 4 5 Peak current (A) 5 20 30 Zero drift (μrad./ C) <5 <5 <5 Scale drift (ppm/ C) <50 <50 <50 Linearity (2) 99.90% 99.90% 99.90% Repeatability (μrad.) <8 <8 <8 Long-term drift over 8 hours (mrad.) <0.5 <0.5 <0.5 Operating temperature 25/ C±0 C Weight (without cables)(g) 25 225 480.All angles are in mechanical degrees..all above specifications are applicable after 60 sec Power on. () Setting to % full scale with Min. Y mirror of each model (2) With ±20 optical angle. 395 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F 2D Scan Head UNI-S-9xxx series are available with housing or as a module without housing, consisting of two gavlo-scanners and two driverboards. UNI-S-9xxx series of scan-heads based on UNI-S-9xxx series galvo-scanners is characterized by lower drift, higher speed, better torque performance. 2D scanning system can be selected by aperture size, speed, accuracy and cost. UNI-S-920A/D UNI-S-9320A/D UNI-S-9650A/D Galvanometers Beam Expanders Specifications Model UNI-S-920A/D UNI-S-9320A/D UNI-S-9650A/D Aperture size 9 0 5 20 30 40 Max. scan angle ±2.5 ±2.5 ±2.5 Active scan angle ±2.5 Max. laser Nd:YAG@064nm 80 20 50 200 500 000 Power(W) CO2 70 70 00 50 600 000 Small step response time () (ms) 0.22 0.35 0.4 0.6 Tracking error(ms) 0.2 0.2 0.25 0.33 Marking speed (2) (m/s) 4 4 3 3 - Positioning speed (2) (ms) 8 8 0 8 5 - Writhing speed cps (3) Good quality 000 800 600 500 400 - High quality 760 690 450 360 290 Zero drift (μrad./ C) <5 <5 <5 Scale drift (ppm/ F) <50 <50 <50 Long-term drift over8 horus(mrad) <0.5 <0.5 <0.5 linearity (4) 99.90% 99.90% 99.90% Repeatability(μRad.) <8 <8 <8 Max. RMS current(a/axis) 2.5 4 5 Peak current(a) 5 25 30 Input signals XY2-00 or Analog±5V,±0V Input power ±24VCD±0%, Max. RMS 3.5A/axis Operating temperature 25 C±0 C Weight(without lens)(kg) 2. 4.2 4.7 8.4 High speed mark Laser mark Welding Application Mark-on-the-fly Welding Cutting Trimming Cutting Drilling Research & science Drilling Rapid prototyping.all angles are in mechanical degrees..all above specifications are applicable after 60 sec warm-up () Settling to % of full scale with Min. Y mirror which the scanner can carry. (2) With F=60mm Lens. (3) With F=60mm Lens, mark mm height SHX font characters(including letters and digits) (4) witgin ±20 optical angle Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 396

F Optics for Laser Cutting & Marking 3D Scanning Systems Beam Expanders Galvanometers 3D scanning systems that we offer suitable for small beam size, for large scanning fields, applicable with YAG, CO2 and fiber laser. The systems are used for large-scale marking, engraving, cutting, welding, drilling, rapid prototying. UNI-3D-SH-300-5D UNI-3D-SH-300-5D Lenses Lenses Systems Beam Shapers Specifications Max. laser power(w) Mark field size Max. marking speed () Max. positioning speed () () Test with mark flied of 500mm*500mm 064nm Laser 0600nm Laser 355nm Laser Model Aperture for 2D module inside Aperture for 3D scanning system Mark fieldsize(mm 2 ) UNI-3D-SH-300-5D UNI-3D-SH-300-5D 30mm 40mm 4mm 5mm - YAG-064nm 500W - CO2-0600nm 000W - 355nm - 300-750mm 50W 300-750mm 3.5m/s 2m/s 5m/s 5m/s 4m/s 5m/s 300x300 400x400 450x450 500x500 600x600 750x750 Work distance 350 450 500 550 660 820 Average spot size(μm) 30mm 30 40 45 50 60 70 Average spot size(μm) 40mm upon request upon request upon request upon request upon request upon request Mark fieldsize(mm 2 ) 300x300 400x400 450x450 500x500 600x600 750x750 Work distance 350 450 500 550 660 820 Average spot size(μm) 30mm 200 260 285 330 380 500 Average spot size(μm) 40mm upon request upon request upon request upon request upon request upon request Work distance Average spot size(μm) Mark fieldsize(mm 2 ) 300x300 400x400 450x450 500x500 600x600 750x750 350 450 500 550 660 820 upon request upon request upon request upon request upon request upon request 397 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Technical Informations ƒ-theta Lenses Lenses employed in combination with XY galvanometer scanner are called ƒ-theta lenses, plane field objectives or simple scan lenses. ƒ-theta lenses are used in various applications from industrial material processing, drilling, welding of synthetic material and cutting in addition to medical and biotechnology (confocal microscopy, ophthalmology) to science and research. The design and the quality of the optical components are playing a decisive role. A standard lenses focus the laser beam on a spherical plain in contrast to an ideal flat or plane field. The use of ƒ-theta lenses provides a plane focusing surface and almost constant spot size over the entire XY image plane or scan field. The position of the spot on the image plane is directly proportional to the scan angle. The scan length specifications in this catalogue are based on mirror spacings of typical scan heads. For other scan systems the parameter aperture stop defines the distance of the geometrical center between the mirrors to the mechanical edge of the lens housing. ƒ-theta lenses focus the laser beam so it is almost perpendicular (within degree) to the work surface over the entire scan field. This ensures the spot is round even in the corners of the scan field and if holes or channels are machined, they are perpendicular to the work surface. Galvanometers Beam Expanders Color Corrected ƒ-theta Lenses Color corrected ƒ-theta lenses are designed to accommodate multiple wavelengths. Normally each wavelength would focus to a different point on the work surface. In a color corrected lens the focal point for each wavelength coincide. This is achieved by selecting an ideal combination of different glass types for the various lens elements in the lens. Color corrected ƒ-theta lens are primarily used for simultaneously viewing the work surface through the scan lens with a camera while laser processing. Another common application for color corrected scan lenses are for use in confocal scan microscopes which require a broad range of visible wavelengths. Beam Expanders Beam expanders are optical system used to increase or decrease the beam diameter. The product of beam diameter and divergence of the laser beam is a constant and therefore it remains unchanged, i.e. increasing the beam diameter means reducing the divergence of the beam to the same degree. This is true for the expanders with fixed expansion factor as well as for the zoom expanders, where the magnification is variable. Anti-Reflective and Low-Absorption Coatings Our anti reflective coatings are optimized for a certain wavelength or wavelength ranges. They allow a high transmittance of the laser light and less absorption of energy in the lens for specific wavelengths. Low absorption coatings are recommended for lasers with a high peak power. These coatings are only available for fused silica lenses. Beside our standard coatings we also offer customized coatings. EXT Type Specs Typical Damage Threshold* /075 an -reflex coa ng 340 nm - 370 nm, R < 0.2 % /cm² /08 an -reflex coa ng 064 nm, R < 0.2 %; 532 nm, R < 0.25 % J/cm² /094 an -reflex coa ng 800 nm - 980 nm, R < 0.25 % 5 J/cm² /2 an -reflex coa ng 532 nm, R < 0.2 % 2 J/cm² /23 an -reflex coa ng 633 nm, R < 0.2% J/cm² /26 an -reflex coa ng 064 nm, R < 0.2 % 5 J/cm² /73 an -reflex coa ng 400 nm - 40 nm, R < 0.2 % J/cm² /292 low-absorp on coa ng 55 nm - 545 nm, R < 0.2% 2 J/cm² /328 low-absorp on coa ng 030 nm - 090 nm, R <0.2% 5 J/cm² Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 398

F Optics for Laser Cutting & Marking Beam Expanders Galvanometers Lenses Lenses Systems Beam Shapers Thermal Focus Shift With increased beam quality of material processing lasers with an average power of some kilo watt the issue of thermal induced focal shifts occurs for collimating, beam adjusting and processing lenses. In this case only lenses made of fused silica in combination with anti - absorption coatings should be used. Following a simple system like a fiber collimator combined with a focusing lens creates a thermal focal shift of one Rayleigh length for a laser with one kw average power. For ƒ-theta lenses which are not only made of fused silica this value will increase dramatically. The disadvantage of systems only made of fused silica is no color correction is possible. This is an immense drawback especially for online monitoring systems. Diffraction Value M² The ability of focusing laser light is defined by ISO standard 46 and is described by the diffraction value M². This parameter is defined as the ratio of the divergence angle of the laser beam as compared to the divergence angle of an ideal Gaussian beam. An ideal Gaussian beam would provide the smallest possible focus diameter and would have an M² value of. Sometimes the quality of the laser beam is also described by a parameter K which is the reciprocal of M².The quality of a fiber laser is often defined by the Beam Parameter Product (BPP). This value is given by the product of the diffraction value M² and the wavelength λ divided by π. Beam Shaping Beam shaping describes a re-distribution of intensity and phase of a laser beam. A typical conversion is the change ofa Gaussian profile into a top-hat profile. This is achieved by specially designed aspheric lenses. Beam shaping leads to a more homogeneous removal of surface material, steeper borders between removal zone and surrounding material and a smaller heat induction zone. Beam Diameter Dg (/e²) /e² the point in the beam diameter where the optical intensity is 3.5% of the peak intensity of the laser beam. The laser beam diameter is truncated by /e² in other words at an intensity level of around 3.5% of the maximal laser intensity. APO Factor The ratio of the beam diameter Dgand the entrance pupil of the scan lens Da lead to the APO factor. This factor is required for calculation of the minimal possible focus diameter. Da/Dg Spot size (/e²) The minimal adjustable focal size is calculated by the wavelength of the laser multiplied with the focal length of the scan lens, the APO factor and the diffraction parameter M² of the laser divided by the /e² beam diameter Dg. Spot size (/e²): d0 = (λ EFL APO M²) / Dg AP0 2.00.27.50.4.25.56.00.83 0.90.99 0.75 2.32 0.50 2.44 Rayleigh The Rayleigh length describes a distance along the optical axis, which encloses the location of the focal plane and the position where the beam area has been doubled. In other words this parameter defines a distance in front or after the focal plane where the illuminated area by the laser beam is twice as large as in the focal plane. The Rayleigh length is calculated by the focus area multiplicated with a factor (depending on the APO-factor) divided by the wavelength and the diffraction value M² of the laser. zr = (d 0 /2)²*π*(APO/,27)²/(λ*M²) The depth of focus of the scan lens is defined by a doubled Rayleigh length. 399 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Beam Expanders ALPHA with Fixed Magnification - Fused Silica 030nm-090nm 550nm Sill Optics fused silica beam expanders series "ALPHA" (Absorption Low Plus High Aperture) are especially designed for high power lasers emitting from 030 nm to 090 nm. All beam expanders are highly corrected two-lens systems to keep the number of surfaces in the laser system to a minimum. The lenses are made of fused silica to increase the damage threshold and are combined with low absorption coatings to minimize thermal lensing which would lead to a focal shift and possibly cause unstable operation. The combination of fused silica lenses and this special low absorption coating is already well proven with lasers in the several kilowatt laser power segments. The series ALPHA allows easy adjustment of the output beam divergence. Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6ASS0807/328. 24 50 77 84 S6ASS082/328.2 24 50 77 84 S6ASS0884/328.8 24 50 77 84 S6ASS36/328.5 24 50 77 84 S6ASS32/328 2 24 50 77 20.2 S6ASS326/328 2.5 24 50 77 38.4 S6ASS332/328 3 24 50 77 50.2 S6ASS340/328 4 24 50 77 249 S6ASS6008/328 0.8 2 20 46 85 S6ASS602/328.2 2 28 46 85 C.A. with S6MEC007 only 22.5 mm 850nm - 980nm Beam Expanders with Fixed Magnification - Fused Silica For collimation, we use an air spaced two lens system in order to minimize aberrations and reach diffraction limited performance. In addition, the divergence of the expanded beam can be easily adjusted. The design is a Galilean type, i.e. there is no internal focus and the system length is short, compared to a Kepler type system. Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/59.5 8 30 46 85 S6EXP0020/59 2 6 30 46 85 S6EXP0025/59 2.5 6 30 46 85 S6EXP0030/59 3 6 30 46 85 S6EXP0040/59 4 6 30 46 85 S6EXP0050/59 5 6 30 46 85 S6EXP0060/59 6 6 30 46 85 S6EXP0070/59 7 6 30 46 85 S6EXP0080/59 8 6 30 76 85 S6EXP0090/59 9 6 30 46 85 S6EXP000/59 0 6 30 46 85 S6EXP020/59 2 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/008.5 8 30 46 85 S6EXP0020/008 2 6 30 46 85 S6EXP0025/008 2.5 6 30 46 85 S6EXP0030/008 3 6 30 46 85 S6EXP0040/008 4 6 30 46 85 S6EXP0050/008 5 6 30 46 85 S6EXP0060/008 6 6 30 46 85 S6EXP0070/008 7 6 30 46 85 S6EXP0080/008 8 6 30 76 85 S6EXP0090/008 9 6 30 46 85 S6EXP000/008 0 6 30 46 85 S6EXP020/008 2 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible Galvanometers Beam Expanders Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 400

F Optics for Laser Cutting & Marking Beam Expanders with Fixed Magnification - Fused Silica Beam Expanders Galvanometers Lenses Lenses Systems Beam Shapers 030nm - 090nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/328.5 8 30 46 85 S6EXP0020/328 2 6 30 46 85 S6EXP0025/328 2.5 6 30 46 85 S6EXP0030/328 3 6 30 46 85 S6EXP0040/328 4 6 30 46 85 S6EXP0050/328 5 6 30 46 85 S6EXP0060/328 6 6 30 46 85 S6EXP0070/328 7 6 30 46 85 S6EXP0080/328 8 6 30 76 85 S6EXP0090/328 9 6 30 46 85 S6EXP000/328 0 6 30 46 85 S6EXP020/328 2 6 30 46 85 S6EXP050/328 5 6 30 46 85 S6EXP0200/328 20 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible 064nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/26.5 8 30 46 85 S6EXP0020/26 2 6 30 46 85 S6EXP0025/26 2.5 6 30 46 85 S6EXP0030/26 3 6 30 46 85 S6EXP0040/26 4 6 30 46 85 S6EXP0050/26 5 6 30 46 85 S6EXP0060/26 6 6 30 46 85 S6EXP0070/26 7 6 30 46 85 S6EXP0080/26 8 6 30 76 85 S6EXP0090/26 9 6 30 46 85 S6EXP000/26 0 6 30 46 85 S6EXP020/26 2 6 30 46 85 S6EXP050/26 5 6 30 46 85 S6EXP0200/26 20 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible 808nm - 980nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP0020/26 2 8 30 46 85 S6EXP0030/26 3 6 30 46 85 S6EXP0050/26 5 6 30 46 85 S6EXP000/26 0 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible 55nm - 545nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/292.5 8 30 46 85 S6EXP0020/292 2 6 30 46 85 S6EXP0025/292 2.5 6 30 46 85 S6EXP0030/292 3 6 30 46 85 S6EXP0040/292 4 6 30 46 85 S6EXP0050/292 5 6 30 46 85 S6EXP0060/292 6 6 30 46 85 S6EXP0070/292 7 6 30 46 85 S6EXP0080/292 8 6 30 76 85 S6EXP0090/292 9 6 30 46 85 S6EXP000/292 0 6 30 46 85 S6EXP020/292 2 6 30 46 85 S6EXP050/292 5 6 30 46 85 S6EXP0200/292 20 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible 40 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Beam Expanders with Fixed Magnification - Fused Silica 532nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/2.5 8 30 46 85 S6EXP0020/2 2 6 30 46 85 S6EXP0025/2 2.5 6 30 46 85 S6EXP0030/2 3 6 30 46 85 S6EXP0040/2 4 6 30 46 85 S6EXP0050/2 5 6 30 46 85 S6EXP0060/2 6 6 30 46 85 S6EXP0070/2 7 6 30 46 85 S6EXP0080/2 8 6 30 76 85 S6EXP0090/2 9 6 30 46 85 S6EXP000/2 0 6 30 46 85 S6EXP020/2 2 6 30 46 85 S6EXP050/2 5 6 30 46 85 S6EXP0200/2 20 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible 405nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/73.5 8 30 46 85 S6EXP0020/73 2 6 30 46 85 S6EXP0030/73 3 6 30 46 85 S6EXP0050/73 5 6 30 46 85 S6EXP0070/73 7 6 30 46 85 S6EXP000/73 0 6 30 46 85 S6EXP0200/73 20 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible 355nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/075.5 8 30 46 85 S6EXP0020/075 2 6 30 46 85 S6EXP0025/075 2.5 6 30 46 85 S6EXP0030/075 3 6 30 46 85 S6EXP0040/075 4 6 30 46 85 S6EXP0050/075 5 6 30 46 85 S6EXP0060/075 6 6 30 46 85 S6EXP0070/075 7 6 30 46 85 S6EXP0080/075 8 6 30 76 85 S6EXP0090/075 9 6 30 46 85 S6EXP000/075 0 6 30 46 85 S6EXP020/075 2 6 30 46 85 S6EXP050/075 5 6 30 46 85 S6EXP0200/075 20 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible Galvanometers Beam Expanders Lenses Lenses Systems Beam Shapers 266nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф S6EXP005/99.5 8 30 46 85 S6EXP0020/99 2 6 30 46 85 S6EXP0030/99 3 6 30 46 85 S6EXP0050/99 5 6 30 46 85 S6EXP000/99 7 6 30 46 85 S6EXP000/99 0 6 30 46 85 length at divergence setting 0. Max. lengthening of 3 mm is possible http://www.unice-eo.com Email : unicehq@unice.com.tw 402

F Optics for Laser Cutting & Marking Zoom Beam Expanders - Fused Silica Beam Expanders Galvanometers 030nm - 090nm The max. beam-diameter is 2 mm respectively limited by the magnification factor 2 064nm Our zoom beam expanders are highly corrected 4-lens element systems. The version with divergence adjustment is very user friendly, as the agnification setting and the divergence setting are independent from each other, i.e. the divergence remains unchanged while changing the expansion factor. In addition, the total length of the beam expanders remain constant during zooming and/or divergence setting. Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф Thread S6EXZ530/328.0 3.0 0 20 47 85.2 C mount S6EXZ53/328.0 3.0 0 20 47 85.2 M30x S6EXZ532/328.2 3.0 8.5 43 80 230.2 M30x S6EXZ5076/328 2.0 8.0 0 30 58 62 C mount Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф Thread S6EXZ530/26.0 3.0 0 20 47 85.2 C mount S6EXZ53/26.0 3.0 0 20 47 85.2 M30x S6EXZ5076/26.0 3.0 0 30 58 62.6 C mount Lenses Lenses Systems 55nm - 545nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф Thread S6EXZ530/292.0 3.0 0 20 47 85.2 C mount S6EXZ53/292.0 3.0 0 20 47 85.2 M30x S6EXZ532/292.0 3.0 8.5 43 80 230.2 M30x S6EXZ5076/292 2.0 3.0 0 30 58 62 C mount The max. beam-diameter is 2 mm respectively limited by the magnification factor 2 532nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate Thread S6EXZ530/2.0 3.0 0 20 47 85.2 C mount S6EXZ53/2.0 3.0 0 20 47 85.2 M30x S6EXZ5076/2.0 8.0 0 30 58 62 C mount Beam Shapers 355nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate Thread S6EXZ530/075.0 3.0 0 20 47 85.2 C mount S6EXZ53/075.0 3.0 0 20 47 85.2 M30x S6EXZ5075/075.0 8.0 0 30 58 62 C mount 266nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate Thread S6EXZ5075/99.0 8.0 0 30 58 62 C mount 403 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Zoom Beam Expanders - Optical Glass 064nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф Thread S6EXZ2075/26.0 8.0 0 30 58 57 C mount S6EXZ2076/26.0 8.0 0 50 77 58.5 C mount 532nm Max. Entrance Aperture Max. Exit Aperture Max. Outside-Ф Thread S6EXZ2075/2.0 8.0 0 30 58 57 C mount S6EXZ2076/2.0 8.0 0 50 77 58.5 C mount 030nm - 090nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate S6EXZ3976/328.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 064nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate S6EXZ3975/26.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 S6EXZ3976/26.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 55nm - 545nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate S6EXZ3976/292.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 532nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate S6EXZ3975/2.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 S6EXZ3976/2.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 355nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate S6EXZ3975/075.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 Power-Zoom Beam Expanders - Fused Silica For challenging applications, our fully motorized high precision system Power Zoom can be used. These industry-proven systems offer outstanding repeatability and reliability in divergence and magnification adjustment. Galvanometers Beam Expanders Lenses Lenses Systems Beam Shapers 266nm Max. Entrance Aperture Max. Exit Aperture Dimension Moun ng Plate S6EXZ3975/99.0-8.0 9 30 200.4 x 60.0 x 67.0 220 x 00 http://www.unice-eo.com Email : unicehq@unice.com.tw 404

F Optics for Laser Cutting & Marking Laser Beam Expanders Beam Expanders Galvanometers More detail information please see L Series Optics - page 907~90 * Achromatic (Dual Wavelength) Beam Expanders * Large Output Beam Expanders * UV Beam Expanders * IR Variable Beam Expanders * UV Variable Beam Expanders High Power Beam Expanders IR Beam Expanders Beam Shapers Lenses Systems Lenses Low Power Beam Expanders VIS Beam Expanders 405 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F f-theta Lenses- Fused Silica ƒ-theta lenses provide a perpendicular angle of the laser beam onto the image surface. This is necessary for drilling holes and structuring the surface. Besides lenses made of optical glass which are suited for a large field of applications, we offer ƒ-theta lenses made of fused silica. These are recommended for high power laser applications. Thermal lensing, leading to a focal shift, will be minimized. 030nm - 090nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT403/328 32.8 6x6 0 6.5 28.7 90 39.9 M85x --- S4LFT3046/328 50 7x7 5 26 60.5 90 69.9 M85x S4LPG302/328 S4LFT3050/328 60.5 20x20 6 22.3 8.9 87 39.8 M85x S4LPG4056/328 S4LFT0082/328 82 20x20 5 33 84.5 93.8 03. M85x S4LPG0082/328 S4LFT400/328 00.3 35x35 0 32 29.9 06 78.7 M85x S4LPG2250/328 S4LFT362/328 63.5 90x90 5 27.7 20.5 30 02 M85x S4LPG460/328 maximum telecentricity error 5.6 064nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT403/26 32.8 6x6 0 6.5 28.7 90 39.9 M85x --- S4LFT3046/26 50 7x7 5 26 60.5 90 69.9 M85x S4LPG302/26 S4LFT3050/26 60.5 20x20 6 22.3 8.9 87 39.8 M85x S4LPG4056/26 S4LFT0082/26 82 20x20 5 33 84.5 93.8 03. M85x S4LPG0082/26 S4LFT400/26 00.3 35x35 0 32 29.9 06 78.7 M85x S4LPG2250/26 S4LFT362/26 63.5 90x90 5 27.7 20.5 30 02 M85x S4LPG460/26 maximum telecentricity error 5.6 55nm - 545nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT403/292 32.2 6x6 0 6.5 28.4 90 39.9 M85x --- S4LFT3046/292 48. 7x7 5 26 60.2 90 64.9 M85x S4LPG302/292 S4LFT3050/292 58.5 20x20 6 2 79.3 87 39.7 M85x S4LPG4056/292 S4LFT400/292 00 35x35 0 30 30. 06 78.7 M85x S4LPG2250/292 S4LFT36/292 63.9 90x90 0 26.3 29 22 98 M85x S4LPG460/292 S4LFT3300/292 305.5 20x20 0 30 506 25 228.3 M85x --- maximum telecentricity error 4.9 532nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT403/2 32.2 6x6 0 6.5 28.4 90 39.9 M85x --- S4LFT3046/2 48. 7x7 5 26 60.2 90 64.9 M85x S4LPG302/2 S4LFT3050/2 58.5 20x20 6 2 79.3 87 39.7 M85x S4LPG4056/2 S4LFT400/2 00 35x35 0 30 30. 06 78.7 M85x S4LPG2250/2 S4LFT36/2 63.9 90x90 0 26.3 29 22 98 M85x S4LPG460/2 maximum telecentricity error 4.9 405nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT40/73.4 63x63 6 33. 57.6 2 86 M85x S4LPG460/73 355nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT403/075 32 6x6 0 6.5 29 90 39.9 M85x --- S4LFT3046/075 45 7x7 5 26 55.7 90 64.9 M85x S4LPG302/075 S4LFT3050/075 56 20x20 6 9.5 75.9 87 39.5 M85x S4LPG4056/075 S4LFT400/075 00.2 35X35 0 34.6 32 06 78.7 M85x S4LPG2250/075 S4LFT40/075 09.4 63X63 6 33. 54.6 2 86 M85x S4LPG460/075 S4LFT4262/075 63 65X65 0 34.6 93.7 2 45.5 M85x S4LPG460/075 S4LFT370/075 63.4 90X90 0 26 22.7 27 03.7 M85x S4LPG460/075 S4LFT5256/075 256.8 86X86 6 24 45.4 38 73.5 M85x --- S4LFT3300/075 290 30X30 0 30 484 20 226.5 M85x --- maximum telecentricity error 4.3 266nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT3050/99 53.5 20x20 6 7.8 72 87 39 M85x --- S4LFT405/99 96. 50x50 5 26.9 34.5 2 86.2 M85x S4LPG302/075 S4LFT463/99 59.8 64x64 0 32.6 23.6 2 73 M85x S4LPG4056/075 Galvanometers Beam Expanders Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 406

F Optics for Laser Cutting & Marking f-theta Lenses - Fused Silica Beam Expanders Galvanometers Lenses Lenses Systems Beam Shapers 030nm - 090nm 064nm 55nm - 545nm Standard fused silica ƒ-theta lenses are suitable for all high-power-laser applications like welding, cleaning and structuring. Thermal lensing, leading to a focal shift, will be minimized. Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT275/328 63.4 94x94 20 30.5 205.5 50 0.2 M85x S4LPG275/328 S4LFT3260/328 277. 42x42 5 3 346.2 05 6 M85x S4LPG2250/328 S4LFT330/328 340 25x25 20 38.5 203.4 63 74.6 M85x S4LPG275/328 S4LFT420/328 420 280x280 4 28.3 499.2 22 67.7 M85x S4LPG460/328 S4LFT500/328 500 340x340 20 30.5 569.8 48 68 M85x S4LPG275/328 S4LFT2500/328 2 500 280x280 30 48.5 620.2 98 27 M85x S4LPG8/328 for design wavelength 94 nm, SPL suitable 2 for design wavelength 908 nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT275/26 63.4 94x94 20 30.5 205.5 50 0.2 M85x S4LPG275/26 S4LFT3260/26 277. 42x42 5 3 346.2 05 6 M85x S4LPG2250/26 S4LFT330/26 340 25x25 20 38.5 203.4 63 74.6 M85x S4LPG275/26 S4LFT420/26 420 280x280 4 28.3 499.2 22 67.7 M85x S4LPG460/26 S4LFT500/26 500 340x340 20 30.5 569.8 48 68 M85x S4LPG275/26 Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT300/292 2.8 74x74 5 9.2 5.5 89 48.5 M85x S4LPG300/292 S4LFT3260/292 259.4 62x62 0 26 325.5 05 6 M85x S4LPG2250/292 S4LFT330/292 347.9 22x22 4 36 279 22 08.4 M85x S4LPG460/292 532nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT300/2 2.8 74x74 5 9.2 5.5 89 48.5 M85x S4LPG300/2 S4LFT3260/2 259.4 62x62 0 26 325.5 05 6 M85x S4LPG2250/2 S4LFT330/2 347.9 22x22 4 36 279 22 08.4 M85x S4LPG460/2 405nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT360/73 76 0x0 6 2. 220.9 89 36.8 M85x S4LPG300/73 S4LFT3260/73 263.9 64x64 0 26 33.3 05 6 M85x S4LPG2250/73 S4LFT0580/73 594. 326x326 0 39 686. 89 38 M85x S4LPG300/73 355nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT300/075 08.3 76x76 6 7. 45.7 89 49 M85x S4LPG300/075 S4LFT360/075 74. 09x09 6 2. 28. 89 36.8 M85x S4LPG300/075 S4LFT3260/075 250.3 55x55 0 28. 209.8 05 6 M85x S4LPG2250/075 S4LFT330/075 329.3 20x20 4 36 260.5 22 08.4 M85x S4LPG460/075 S4LFT0580/075 580.8 320x320 0 39 67.4 98 38 M85x S4LPG300/075 S4LFT085/075 829.4 440x440 4 25 98. 90 62.5 M85x S4LPG085/075 S4LFT0920/075 99.9 470x470 4 4 035. 89 40 M85x --- 266nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT300/99 0.5 73x73 5 7. 36.5 89 49 M85x S4LPG300/99 S4LFT360/99 62.5 05x05 5 2. 203.9 89 36.8 M85x S4LPG300/99 S4LFT0256/99 245.4 48x48 4 3.5 249.3 90 47 M85x --- 407 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F f-theta Lenses - Optical Glass In telecentric ƒ-theta lenses, the aperture stop location is the front focal point. Deflected from this position, a laser beam is always perpendicular onto the image field. The scan length specification of this catalog is based on often used scan systems with a certain mirror distance. For other scan systems the parameter aperture stop defines the distance of the geometrical center between the mirrors to the mechanical edge of the lens housing. Galvanometers 064nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT0058/26 56.5 6x6 0 26.4 58.4 90 40.7 M85x S4LPG000/26 S4LFT0055/26 59.7 9x9 4 20. 66.6 89 58 M85x --- S4LFT0080/26 79.9 39x39 25 27.2 79.5 07 84. M85x S4LPG080/26 S4LFT625/26 99.2 40x40 25 37.4 5 6 80.4 M85x S4LPG600/26 S4LFT500/26 07.7 69x69 2 34.9 37.9 28 85.5 M85x S4LPG0300/26 S4LFT5365/26 62.9 73x73 20 6.5 97.8 54 5 M85x S4LPG275/26 S4LFT565/26 63.6 75x75 0 58.3 3.7 36 28 M85x S4LPG0300/26 S4LFT04/26 83. 50x50 5 08.7 26.4 08 70.6 M85x S4LPG0090/26 S4LFT0220/26 207.3 39x39 4 46 288.4 28 62 TK267.0 --- S4LFT022/26 207.3 39x39 4 46 273.4 28 78.7 TK267.0 S4LPG0220/29 808nm - 980nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve @808nm @980nm @808nm @980nm [mmxmm] Thread Window S4LFT0053/094 56.3 57.4 4x4 0 7.5 69.3 70.8 90 55.2 M85x S4LPG0057/094 S4LFT0075/094 76.8 78.2 9x9 0 32.6 03.6 05.5 70 45 M85x --- S4LFT0080/094 79.6 8 39x39 25 27.7 79.5 8.3 07 83.4 M85x S4LPG080/094 S4LFT0089/094 88.6 89.6 30x30 0 36.6 9 20.3 98 55 M85x --- S4LFT500/094 05.6 07.2 68x68 2 35 35.2 37.2 28 85.5 M85x S4LPG0300/094 532nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT0058/2 53. 5x5 6 25.5 52.6 90 40.7 M85x S4LPG000/2 S4LFT0055/2 59.3 20x20 0 6.9 72. 89 58 M85x --- S4LFT0080/2 77 49x49 4 22.8 74. 07 83.8 M85x S4LPG08/2 S4LFT094/2 88 36x36 6 33.8 07.3 85 66.3 70 S4LPG0005/2 S4LFT500/2 00. 69x69 0 30 27.7 28 85.5 M85x S4LPG0300/2 S4LFT565/2 62.7 75x75 0 53.9 94.6 36 28 M85x S4LPG0300/2 S4LFT04/2 7 50x50 0 02. 96.6 08 70.6 M85x S4LPG0090/2 S4LFT0200/2 98.4 75x75 20.6 23.9 42 94 TK33.0 --- S4LFT0220/2 20.5 39x39 0 46 280.5 28 62 TK267.0 --- S4LFT022/2 20.5 39x39 0 46 264 28 78.7 TK 267.0 S4LPG0220/2 405nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT8050/73 55. 30x30 6 6.2 67.3 90 52 M85x --- Beam Expanders Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 408

F Optics for Laser Cutting & Marking f-theta Lenses - Optical Glass Beam Expanders Galvanometers Lenses Lenses Systems Beam Shapers 064nm Our ƒ-theta lenses have been optimized for galvanometer scan systems, i.e. beam deflection systems where the scan mirrors have a certain separation from each other. The aperture stop given in the data lists, is the position where the scan mirrors should be placed symmetrically around in order to reach best performance. Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] Thread Window S4LFT0063/26 63 36x36 8 5 74.5 59.2 35.8 M39x/M55x S4LPG005/26 S4LFT00/26 99.7 55x55 0 6.5 0.8 90 40 M85x S4LPG0004/26 S4LFT062/26 60. 00x00 8 5 80. 59.2 25.2 M39x/M55x S4LPG005/26 S4LFT062/26 62.4 07x07 2 22 8.2 89 43. M85x S4LPG0005/26 S4LFT262/26 63 06x06 20 29 92.3 28 66 M85x S4LPG0300/26 S4LFT362/26 63 20x20 5 22.9 86.7 03 52 M85x S4LPG0090/26 S4LFT763 63 95x95 0 27 97.2 89 44 M85x S4LPG0005/26 S4LFT092/26 9.4 25x25 20 40 220.5 28 57.9 M85x S4LPG0300/26 S4LFT0202/26 2 20.6 90x90 30 43 242.2 32 85 M85x S4LPG0300/26 S4LFT3254/26 253.9 5x5 30 48.9 297.2 30 75.5 M85x S4LPG0300/26 S4LFT4255/26 254 68x68 20 38 292.7 30 70. M85x S4LPG0300/26 S4LFT254/26 254.7 60x60 2 23.5 306.5 09 55.3 M85x S4LPG0250/26 S4LFT0300/26 298 75x75 20 35 350.8 28 78 M85x S4LPG0300/26 S4LFT0350/26 346.3 22x22 2 22.5 42.2 95 52.3 M85x S4LPG0003/26 S4LFT0352/26 3 354.5 60x60 30 53.5 396.5 28 48.5 M85x S4LPG0300/26 S4LFT04/26 409.6 20x20 20 44 472.5 05 56.8 M85x S4LPG0090/26 S4LFT0420/26 420 242x242 30 59.5 480. 36 52 M32x --- S4LFT0508/26 569.7 325x325 20 45 647.6 27 56.9 M85x --- S4LFT0635/26 657.3 370x370 25 75 732.8 33 48.5 M0x --- S4LFT0825/26 89.7 560x560 24 43.3 894.9 30 58 M02x S4LPG0300/26 maximum telecentricity error of 5.4 2 maximum telecentricity error of 6.8 3 in the data-sheets you will find data for two different entrance pupil diameter 808nm - 980nm Focal Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve @808nm @980nm @808nm @980nm [mmxmm] Thread Window S4LFT00/094 97.5 99.5 53x53 0 635 08 0.3 90 40 M39x/M55x S4LPG0004/094 S4LFT063/094 58.3 6.4 08x08 2 20.8 76.4 80.0 89 43. M85x S4LPG0005/094 S4LFT263/094 58.9 62.0 03x03 20 29 87.2 9.0 28 66 M39x/M55x S4LPG0300/094 S4LFT0202/094 96.8 200.4 90x90 30 43 236.2 240.7 32 85 M85x S4LPG0300/094 S4LFT3254/094 248.7 253. 5x5 30 47.9 290. 295.5 30 75.5 M85x S4LPG0300/094 S4LFT0300/094 292.2 294.5 75x75 20 35 344. 349. 28 78 M85x S4LPG0300/094 S4LFT0400/094 397.9 40.6 209x209 20 33 486.9 49.0 8 53 M85x --- S4LFT0420/094 40.9 49.6 250x250 30 54.6 469.6 478.4 36 52 M32x --- S4LFT0635/094 639.8 653.0 45x45 30 58.3 73.6 728. 33 48.5 M85x --- S4LFT0825/094 803.5 82.2 450x450 30 54 876.2 885.5 90 69.9 M85x S4LPG0300/094 maximum telecentricity error of 6.8 532nm Focal Scan Area Scan Area Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Protec ve [mmxmm] [mmxmm] Thread Window S4LFT00/094 62.9 30x30 7 5 75.8 59.2 35.7 M39x/M55x S4LPG005/2 S4LFT063/094 89.7 58x58 6 6.5 94.6 90 40 M85x S4LPG0004/2 S4LFT263/094 47. 77x77 7 20 6.8 89 43. M85x S4LPG0005/2 S4LFT0202/094 48.3 4x4 0 29 72.4 28 66 M85x S4LPG0300/2 S4LFT3254/094 62. 00x00 7 6. 83.5 59.2 25.2 M39x/M55x S4LPG005/2 S4LFT0300/094 62.8 20x20 0 28 86.5 06 47 M85x S4LPG0090/2 S4LFT0400/094 233.5 48x48 0 24.7 282. 09 55.3 M85x S4LPG0250/2 S4LFT0420/094 276.9 200x200 4 29 324. 28 72 M32x S4LPG0300/2 S4LFT0635/094 528.3 330x300 6 43 603.8 27 56.9 M85x --- S4LFT0825/094 768.6 585x585 6 43 842.9 30 58 M02x S4LPG0300/2 maximum telecentricity error of 4.5 405nm Focal Scan Area [mmxmm] Max. Beam-Ø Aperture Stop Max. Outside-Ø Moun ng Thread S4LFT0375/73 375.3 300x300 0 35.5 447.9 6 47.9 M92x --- Protec ve Window 409 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Lenses Series TCL The series TCL have been developed for applications in the visible spectrum. These lenses have a fixed stop and are often used in laboratory. Galvanometers Serie Correctal TCL Serie Correctal TCL85 Serie Correctal TCL20 /3 /2 2/3 [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ3599 0.2 89 24.0x8.0 32.0x24.0 --- --- 0. 53.4 C-mount S5LPJ3499 0.25 89 9.2x4.4 25.6x9.2 35.2x26.4 --- 0.2 53.5 C-mount S5LPJ3399 0.33 89 4.5x0.9 9.3x4.5 26.6x20.0 --- 0.25 53.5 C-mount S5LPJ3299 0.5 89 9.6x7.2 2.8x9.6 7.6x3.2 --- 0.3 53.5 C-mount /3 /2 2/3 [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ6677 0.077 36 62.3x46.7 --- --- --- 0.7 44.9 C-mount S5LPJ66 0. 36 43.6x32.7 58.x43.6 --- --- 0.8 43.5 C-mount S5LPJ664 0.42 36 33.8x25.3 45.0x33.8 6.9x46.4 --- 0.4 42 C-mount S5LPJ662 0.2 36 22.7x7.0 30.3x22.7 4.7x3.2 60.6x45.4 <0.05 7.8 C-mount /3 /2 2/3 [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ4699 0.068 260 70.5x52.9 94.x70.5 --- --- 0.6 39.7 C-mount S5LPJ4599 0.098 260 48.9x36.7 65.3x48.9 89.7x67.3 --- 0.05 328.7 C-mount S5LPJ4499 0.32 260 36.3x27.2 48.4x36.3 66.6x50.0 --- 0.2 332.5 C-mount S5LPJ4399 0.65 260 29.0x2.8 38.7x29.0 53.3x40.0 77.5x58. <0.05 332.5 C-mount Serie Correctal TCL20 for Line Sensors 28.6 35 43.3(36x24) 60 Max. Distor on [%] S5LPJ4299 0.38 260 75.2 92. 3.9(94.7x63.) --- 0.8 338.3 M58x0,75 S5LPJ4299/22 0.38 260 75.2 92. --- --- 0.5 303.5 F-mount Beam Expanders Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 40

F Optics for Laser Cutting & Marking Lenses Correctal T Beam Expanders Galvanometers Lenses Lenses Systems Beam Shapers Serie Correctal T compact The series T have been developed for the ambitious user. The lenses of these series have the same workingdistance and a similar length. Thus they are easy to be exchanged. Most of the lenses are available witha variable stop and C-mount. Other mounts are available upon request. /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ2799 0.25 92 38.4x28.8 --- --- --- 0.25 47.3 C-mount S5LPJ2699 0.5 92 32.0x24.0 --- --- --- 0.4 46.6 C-mount S5LPJ506 0.6 88 30.0x22.5 40.0x30.0 --- --- 0.5 54.5 C-mount S5LPJ99 0.2 92 24.0x8.0 32.0x24.0 44.0x33.0 --- 0.5 64.4 C-mount S5LPJ2298 0.244 92 9.6x4.7 36.2x9.6 36.0x27.0 --- 0. 35.7 C-mount S5LPJ2899 0.29 92 6.4x2.3 2.9x6.4 30.2x22.6 --- 0.2 8. C-mount S5LPJ2399 0.336 92 4.2x0.7 9.0x4.2 26.x9.6 38.0x28.5 2.6 27.7 C-mount S5LPJ2599 0.393 92 2.2x9. 6.2x2.2 22.3x6.7 32.5x24.4 0.5 50.3 C-mount S5LPJ2499 0.492 92 9.7x7.3 3.0x9.7 7.8x3.4 26.0x9.5 0.4 56.4 C-mount S5LPJ2999 0.732 92 6.5x4.9 8.7x6.5 2.0x9.0 7.4x3. 0.5 85 C-mount S5LPJ2999/M42 0.732 92 6.5x4.9 8.7x6.5 2.0x9.0 7.4x3. 0.5 6.6 M42x S5LPJ3099.0 92 4.7x3.5 6.3x4.7 8.7x6.5 2.6x9.4 0. 93.5 C-mount S5LPJ3099/M42.0 92 4.7x3.5 6.3x4.7 8.7x6.5 2.6x9.4 0. 69.6 M42x Serie Correctal T60 /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ204 0. 90 43.6x32.7 --- --- --- 0.3 242 C-mount S5LPJ20 0.32 90 36.3x27.2 --- --- --- 0.08 223 C-mount S5LPJ23 0.57 90 30.5x22.9 40.7x30.5 --- --- 0.5 259.7 C-mount S5LPJ240 0.22 90 22.6x6.9 30.x22.6 4.5x3. --- 0.22 233.6 C-mount S5LPJ252 0.265 90 8.x3.5 24.x8. 33.2x24.9 48.3x36.2 0.3 229.6 C-mount S5LPJ260 0.33 90 5.3x.5 20.4x5.3 28.x2.0 40.8x30.6 0.25 228. C-mount S5LPJ275 0.394 90 2.x9. 6.2x2. 22.3x6.7 32.4x24.3 0.2 263.5 C-mount S5LPJ290/26 0.465 90 0.3x7.7 3.7x0.3 8.9x4. 27.5x20.6 0.25 269.6 C-mount Serie Correctal T85 /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ606 0.079 80 60.7x45.5 --- --- --- 0.2 270.9 C-mount S5LPJ6020 0. 80 48.0x36.0 64.0x48.0 --- --- 0.2 284.9 C-mount S5LPJ6024 0.2 80 39.6x29.7 52.8x39.6 --- --- 0.2 254.2 C-mount S5LPJ6036 0.27 80 37.7x28.3 50.3x37.7 --- --- 0.4 292. C-mount S5LPJ6030 0.44 80 33.3x25.0 44.4x33.3 6.x45.8 --- 0.5 302.7 C-mount S5LPJ6040 0.7 80 28.0x2.0 37.4x28.0 5.4x38.5 --- 0.05 250.7 C-mount S5LPJ604 0.95 80 24.6x8.4 32.8x24.6 45.x33.8 --- 0.25 273 C-mount S5LPJ6045 0.28 80 22.0x6.5 29.3x22.0 40.3x30.2 57.7x44.0 0.09 288.9 C-mount S5LPJ6050 0.246 80 9.5x4.6 26.0x9.5 35.7x26.8 52.0x39.0 0.3 272.9 C-mount S5LPJ6050/22 0.246 80 9.5x4.6 26.0x9.5 35.7x26.8 52.0x39.0 0.3 246.8 C-mount S5LPJ6058 0.28 80 7.x2.8 22.8x7. 3.4x23.5 45.7x34.2 0.05 304.9 C-mount S5LPJ6060 0.292 80 6.4x2.3 2.9x6.4 30.x22.6 43.8x32.8 0.3 269.6 C-mount S5LPJ6075 0.367 80 3.0x9.8 7.4x3.0 23.9x7.9 34.8x26. 0.2 299 C-mount 4 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Serie Correctal T20 /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ56 0.054 284 88.8x66.6 --- --- --- 0.25 389 C-mount S5LPJ520 0.067 284 7.6x53.7 95.5x7.6 --- --- 0.5 389.9 C-mount S5LPJ523 0.082 284 58.5x43.9 78.0x58.5 --- --- 0.3 369.8 C-mount S5LPJ530 0.098 284 48.9x36.7 65.3x48.9 89.7x67.3 --- 0.2 428. C-mount S5LPJ54 0.32 284 36.3x27.2 48.4x36.3 66.6x50.0 --- 0.3 389. C-mount S5LPJ55 0.65 284 29.0x2.8 38.7x29.0 53.3x40.0 77.5x58. 0.4 39.6 C-mount S5LPJ565 0.95 284 24.6x8.4 32.8x24.6 45.x33.8 65.6x49.2 0.25 384.5 C-mount Serie Correctal T50 /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ82 0.044 300 09.0x8.8 --- --- --- 0.08 587 C-mount S5LPJ824 0.056 300 85.7x64.2 4.2x85.7 --- --- 0.2 509 C-mount S5LPJ830 0.065 300 73.8x55.3 98.4x73.8 --- --- 0.08 605.9 C-mount S5LPJ835 0.076 300 63.x47.3 84.2x63. --- --- 0.6 550.6 C-mount S5LPJ84 0.088 300 54.5x40.9 72.7x54.5 00.0x75.0 --- 0.5 574.2 C-mount S5LPJ852 0.22 300 42.8x32. 57.x42.8 78.5x58.9 --- 0.2 580.7 C-mount S5LPJ860 0.34 300 35.8x26.8 47.7x35.8 65.6x49.2 95.5x7.6 0. 579. C-mount S5LPJ875 0.69 300 28.4x2.3 37.8x28.4 52.0x39.0 75.7x56.8 0. 606.6 C-mount Serie Correctal T60 SillVision Max. Distor on /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ7290 0.055 38 87.2x65.4 6.3x87.2 --- --- 0.55 39.7 C-mount S5LPJ7290/M42 0.055 38 87.2x65.4 6.3x87.2 --- --- 0.5 374.2 M42x S5LPJ7280 0.07 38 68.5x5.4 9.4x68.5 25.7x94.2 --- 0.55 39.3 C-mount S5LPJ7280/M42 0.07 38 68.5x5.4 9.4x68.5 25.7x94.2 --- 0.55 368.7 M42x S5LPJ7270 0.095 38 50.5x37.8 67.3x50.5 92.6x69.4 --- 0.5 403.5 C-mount S5LPJ7270/M42 0.095 38 50.5x37.8 67.3x50.5 92.6x69.4 --- 0.5 383.3 M42x S5LPJ7260 0.34 38 35.8x26.8 47.7x35.8 65.6x49.2 95.5x7.6 0.5 403.6 C-mount S5LPJ7260/M42 0.34 38 35.8x26.8 47.7x35.8 65.6x49.2 95.5x7.6 0.5 382.5 M42x Serie Correctal T200 /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ270 0.032 300 50x2.5 --- --- --- 0.4 478.5 C-mount S5LPJ276 0.02 300 94.x70.5 25.4x94. --- --- 0.7 498 C-mount S5LPJ2720 0.062 300 77.4x58.0 03.2x77.4 4.9x06.4 --- 0.7 469.2 C-mount S5LPJ2725 0.074 300 64.8x48.6 86.4x64.8 8.9x89. --- 54.7 C-mount Serie Correctal XT300 SillVision /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ7325 0.027 408.8 77.7x33.3 237.0x77.7 --- --- 0.5 537.4 C-mount S5LPJ7325/M42 0.027 408.8 77.7x33.3 237.0x77.7 --- --- 0.5 526.5 M42x S5LPJ7330 0.035 408.8 37.x02.8 82.8x37. 25.4x88.5 --- 0.5 55.3 C-mount S5LPJ7330/M42 0.035 408.8 37.x02.8 82.8x37. 25.4x88.5 --- 0.5 528.8 M42x S5LPJ7320 0.047 408.8 02.x76.5 36.x02. 87.2x40.4 --- 0.5 574 C-mount S5LPJ7320/M42 0.047 408.8 02.x76.5 36.x02. 87.2x40.4 --- 0.5 55.9 M42x S5LPJ735 0.067 408.8 7.6x53.7 95.5x7.6 3.3x98.5 9.0x43.2 0.5 606.8 C-mount S5LPJ735/M42 0.067 408.8 7.6x53.7 95.5x7.6 3.3x98.5 9.0x43.2 0.5 58.2 M42x Lenses Correctal T /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ5060 0.93 309 24.8x8.6 33.x24.8 45.5x34. --- 0.8 344. C-mount S5LPJ560 0.2 297 24.0x8.0 32.0x24.0 --- --- 0.2 333. C-mount S5LPJ3060 0.338 74 4.2x0.6 8.9x4.2 26.0x9.5 --- 0.5 208. C-mount S5LPJ2660 0.377 5 2.7x9.5 6.9x2.7 23.3x75.5 --- 0.6 90.2 C-mount S5LPJ2060 0.502 7 9.5x7. 2.7x9.5 7.5x3. --- 0.3 48.9 C-mount S5LPJ560 0.664 87 7.2x5.4 9.6x7.2 3.2x9.9 --- 0.6 2. C-mount Galvanometers Beam Expanders Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 42

F Optics for Laser Cutting & Marking Beam Expanders Galvanometers Lenses Lenses Systems Beam Shapers Lenses Correctal T Standard Compact Lenses Correctal T with Long Lenses Correctal T Special /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ0200 0.02 205 47.0x35.2 --- --- --- 249 C-mount S5LPJ0204 0.8 82 40.6x30.5 --- --- ---.5 222. C-mount S5LPJ2204 0.33 44 36.0x27.0 48.x36.0 --- --- 0.5 26 C-mount S5LPJ0202 0.36 50 35.2x26.4 47.0x35.2 --- --- 2 98.2 C-mount S5LPJ0203 0.7 00 28.2x2. 37.6x28.2 --- --- 2. 77.7 C-mount S5LPJ099 0.2 98 24.0x8.0 32.0x24.0 --- --- 4 55.9 C-mount S5LPJ098 0.25 7 9.2x4.4 25.6x9.2 --- ---.5 32.6 C-mount /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ235 0.083 400 57.8x43.3 77.x57.8 --- --- 2.5 432.8 C-mount S5LPJ00 0.097 307 49.4x37. 65.9x49.4 --- ---. 375. C-mount S5LPJ025 0.3 300 36.6x27.4 48.8x36.6 --- ---. 345.9 C-mount S5LPJ365 365 4.8x3.6 6.4x4.8 --- --- 0.05 203.8 C-mount S5LPJ0635.02 230 4.3x3.2 5.8x4.3 7.9x5.9 ---.5 78.5 C-mount S5LPJ7625.33 45 3.6x2.7 4.8x3.6 6.6x4.9 --- <0.05 75.2 C-mount S5LPJ360.6 30 3.0x2.2 4.0x3.0 5.5x4. 8.0x6.0 0.08 262.2 C-mount S5LPJ366.6 308 3.0x2.2 4.0x3.0 --- --- 0.5 268. C-mount S5LPJ390.87 365 2.5x.9 3.4x2.5 4.7x3.5 6.8x5. 0.08 279. C-mount S5LPJ302 2 92. 2.4x.8 3.2x2.4 4.4x3.3 --- <0.05 79.3 C-mount S5LPJ304/26 4 84.2x0.9.6x.2 2.2x.6 --- <0.05 298.8 C-mount /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ3799 0.3 7 36.9x27.6 49.2x27.6 --- --- 0.2 23. C-mount S5LPJ5725 0.252 58 9.0x4.2 25.3x9.0 34.9x26. --- 0.5 37.9 C-mount S5LPJ3075 0.375 90 2.8x9.6 7.0x2.8 23.4x7.6 --- 0. 93. C-mount S5LPJ2005/26 0.522 95 9.x6.8 2.2x9. 6.8x2.6 24.5x8.3 0.7 23.7 C-mount S5LPJ0695 0.6 95 8.0x6.0 0.6x8.0 --- --- 0.06 52 C-mount S5LPJ406/26 0.6 2 8.0x6.0 0.6x8.0 4.6x.0 2.3x6.0 0. 79.7 C-mount S5LPJ2605/26 0.7 45.6 6.8x5. 9.x6.8 2.5x9.4 8.2x3.7 0.2 78.4 C-mount S5LPJ2606/26 0.73 43 6.7x5.0 8.9x6.7 2.3x9.2 7.9x3.4 0.07 78.9 C-mount S5LPJ7626 0.793 70 6.0x4.5 8.0x6.0 --- --- <0.05 45. C-mount S5LPJ005/26 0.924 00 5.x3.8 6.9x5. 9.5x7. 3.8x0.3 0.2 64.4 C-mount S5LPJ0625 87 4.8x3.6 6.4x4.8 8.8x6.6 --- 0.5 36.2 C-mount S5LPJ007/26 9 4.8x3.6 6.4x4.8 8.8x6.6 2.8x9.6 0.2 49.7 C-mount S5LPJ2425 06 4.8x3.6 6.4x4.8 8.8x6.6 --- 0.8 87.4 C-mount S5LPJ2425/2 06 4.8x3.6 6.4x4.8 8.8x6.6 2.8x9.6 0.8 87.4 C-mount S5LPJ4425 07.5 4.8x3.6 6.4x4.8 8.8x6.6 --- 0.05 85.4 C-mount S5LPJ2428.5 92.5 3.2x2.4 4.2x3.2 5.8x4.4 8.5x6.4 0.7 05. C-mount S5LPJ0492/26 2 96.5 2.4x.8 3.2x2.4 4.4x3.3 6.4x4.8 0.2 203.4 C-mount S5LPJ2426 2 85.7 2.4x.8 3.2x2.4 4.4x3.3 6.4x4.8 0.4 29.2 C-mount S5LPJ0426 2.5 02..9x.4 2.5x.9 3.5x2.6 5.x3.8 0.08 80 C-mount S5LPJ0420 3 98.5.6x.2 2.x.6 2.9x2.2 --- <0.05 207.2 C-mount S5LPJ0423/26 3.5 95.9.3x.0.8x.3 2.5x.8 3.6x2.7 <0.05 234.2 C-mount S5LPJ8325 5 69.5 0.9x0.7.2x0.9.7x.3 2.5x.9 <0.05 240.5 C-mount S5LPJ8425 5 85 0.9x0.7.2x0.9.7x.3 --- <0.05 255.4 C-mount S5LPJ0452/26 8 50.3 0.6x0.4 0.8x0.6.x0.8.6x.2 <0.05 223.3 C-mount S5LPJ0455 0 49.7 0.4x0.3 0.6x0.4 0.8x0.6.2x0.9 <0.05 266.5 C-mount Miniature Lenses with C- /3" /2" 2/3" " [%] (4.8x3.6) (6.4x4.8) (8.8x6.6) (2.8x9.6) S5LPJ8 3 4.8x3.6 6.4x4.8 8.8x6.6 --- 0. 79.5 C-mount S5LPJ865 65.9 4.8x3.6 6.4x4.8 --- --- 0. 95.4 C-mount S5LPJ82 2 2.4x.8 3.2x2.4 4.4x3.3 --- 0. 87 C-mount S5LPJ8265 2 66.7 2.4x.8 3.2x2.4 4.4x3.3 --- 0. 63.5 C-mount S5LPJ84 4.2x0.9.6x.2 2.2x.6 --- 0. 9.4 C-mount S5LPJ8465 4 64.5.2x0.9.6x.2 2.2x.6 --- 0.4 67.6 C-mount S5LPJ86 6 09.5 0.8x0.6.0x0.8.4x. --- 0. 8.5 C-mount S5LPJ8665 6 64.5 0.8x0.6.0x0.8.4x. --- 0. 80.3 C-mount S5LPJ88 8 09. 0.6x0.4 0.8x0.6.x0.8 --- 0. 37 C-mount S5LPJ8865 8 64 0.6x0.4 0.8x0.6.x0.8 --- 0. 95 C-mount 43 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Airspaced - Focusing Lenses Achromatic or multi-element systems can be used for collimating fiber delivered laser beams or for imaging systems. Doublets can be used as focusing lenses in static or flying optical systems for focusing a laser beam. We offer also mounted doublets and mounted air spaced multi element systems. Galvanometers ed - Fused Silica 030nm - 090nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS2020/328 25. 2.5 25 3.5 9.8 3 S6ASS2550/328 49.7 23 30 20 48.3 2 S6ASS2560/328 59.9 23 30 22.5 57.5 2 S6ASS2060/328 63.9 34 40 32 49.3 3 S6ASS5080/328 79.6 48 54 36 60 3 S6ASS093/328 00.6 40 48 22 86. 2 S6ASS60/328 00.6 50 56 22.5 85.9 2 S6ASS620/328 20. 48 54 59 2.4 2 S6ASS520/328 28.7 40 48 20 8.7 2 S6ASS550/328 48.9 45 50 43 52.3 2 S6ASS55/328 48.9 48 54 43 52.3 2 S6ASS552/328 53.4 68 75 34 28.4 2 S6ASS570/328 7. 45 50 43 75.2 2 S6ASS520/328 200. 68 75 23 85.9 2 S6ASS6200/328 20 48 54 5 93.3 2 S6ASS2250/328 249.8 50 54 20 247.5 2 064nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS2020/26 25. 2.5 25 3.5 9.8 3 S6ASS2550/26 49.7 23 30 20 48.3 2 S6ASS2560/26 59.9 23 30 22.5 57.5 2 S6ASS2060/26 63.9 34 40 32 49.3 3 S6ASS5080/26 79.6 48 54 36 60. 3 S6ASS093/26 00.6 40 48 22 86. 2 S6ASS60/26 00.6 50 56 22.5 85.9 2 S6ASS620/26 20. 48 54 59 2.4 2 S6ASS520/26 28.7 40 48 20 8.7 2 S6ASS550/26 48.9 45 50 43 52.3 2 S6ASS55/26 48.9 48 54 43 52.3 2 S6ASS552/26 53.4 68 75 34 28.4 2 S6ASS570/26 7. 45 50 43 75.2 2 S6ASS520/26 200. 68 75 23 85.9 2 S6ASS6200/26 20 48 54 5 93.3 2 S6ASS2250/26 249.8 50 54 20 247.5 2 Beam Expanders Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 44

F Optics for Laser Cutting & Marking Beam Expanders Galvanometers Lenses ed - Optical Glass 064nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS030/26 30 4 20 26.5 2 S6ASS035/26 35 6 20 32 2 S6ASS0065/26 40. 26 28 22.5 3.6 3 S6ASS0063/26 40.3 20 23 4 29.8 2 S6ASS0030/26 50 23.5 35 34 27.5 3 S6ASS059/26 56 35 4 26.5 42.7 3 S6ASS5060/26 59.9 48 54 36 42.5 3 S6ASS0064/26 60 26 28 22.5 54.7 2 S6ASS0074/26 60 20 23 4 54.5 2 S6ASS068/26 65.8 33 4 24 57.2 2 S6ASS03/26 70.8 26 28 22.5 64.9 2 S6ASS077/26 76.7 35 4 24 64.2 3 S6ASS600/26 79.6 48 54 36 67.3 3 S6ASS0067/26 80.6 4 48 22 70. 2 S6ASS0078/26 85.3 26 28 22.5 80 2 S6ASS05/26 90 35 4 32 89. 3 S6ASS009/26 00.2 3 4 22 85.4 2 S6ASS0098/26 2.6 35 4 24 0.8 3 S6ASS069/26 25.2 43 52 29 09.8 3 S6ASS0097/26 34.8 45 52 22 25 3 S6ASS0066/26 62.2 35 4 22 53.3 2 532nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS030/2 29.8 4 20 24.9 2 S6ASS077/2 76.6 35 4 24 64 3 S6ASS600/2 80 48 54 36 63.8 3 S6ASS5340/2 88.9 3 4 2.8 64.4 2 S6ASS05/2 89.4 35 4 32 88.7 3 S6ASS5320/2 4.5 3 4 5.5 05.8 2 Lenses Systems Beam Shapers ed - Fused Silica 55nm - 545nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS2020/292 24.5 2.5 25 3.5 9.3 3 S6ASS2550/292 49.3 23 30 20 45.7 2 S6ASS2560/292 58.4 23 30 24.5 56 2 S6ASS2060/292 62.4 34 40 32 47.9 3 S6ASS5300/292 99.8 20 4 6 87.6 3 S6ASS650/292 486.3 50 56 22.5 35 2 S6ASS5370/292 74.5 35 4 24 73.2 2 S6ASS6200/292 96.2 48 54 5 88.6 2 532nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS2020/2 24.5 2.5 25 3.5 9.3 3 S6ASS2550/2 49.3 23 30 20 45.7 2 S6ASS2560/2 58.4 23 30 24.5 56 2 S6ASS2060/2 62.4 34 40 32 47.9 3 S6ASS5300/2 99.8 20 4 6 87.6 3 S6ASS650/2 486.3 50 56 22.5 35 2 S6ASS5370/2 74.5 35 4 24 73.2 2 S6ASS6200/2 96.2 48 54 5 88.6 2 45 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F 355nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS2020/075 25.4 2.5 25 7 7.9 3 S6ASS2550/075 48.2 23 30 20 43.5 2 S6ASS2060/075 60 34 40 30 46.5 3 S6ASS585/075 86.4 30 40 5 77.8 2 S6ASS520/075 4.4 40 48 20 04.4 2 Galvanometers 266nm Focal Clear-Ø Housing-Ø Number of Lenses S6ASS2020/99 23.8 2.5 25 7 6.9 3 S6ASS2550/99 44.3 23 30 20 42.9 2 S6ASS2060/99 57.3 34 40 30 43.9 3 S6ASS585/99 8.9 30 40 5 73.4 2 S6ASS520/99 09 40 48 20 99. 2 Beam Expanders Achromatic Doublets Cemented - Optical Glass 064nm Focal Lens-Ø Center Thickness SLAO003/26 25 2.5 5.5 SLAO0063/26 50 25 9. SLAO0079/26 50 20 6.9 SLAO067/26 50 3.5 4.3 SLAO0025/26 60 30 2.5 SLAO007/26 60 25.4 9.5 SLAO0075/26 60 8 6 SLAO6022/26 60 22.4 0 SLAO0705/26 75 25 7 SLAO0028/26 80 3.5.2 SLAO0054/26 80 8 5.2 SLAO0067/26 80 50 20.2 SLAO0080/26 80 25 8.2 SLAO05/26 90 30 SLAO0026/26 00 30 7.5 SLAO0066/26 00 50 7.5 SLAO0072/26 00 25.4 7.2 SLAO0029/26 20 3.5 9.4 SLAO0065/26 20 50 5.5 SLAO0073/26 20 25.4 7.2 SLAO006/26 60 50 3.5 SLAO0070/26 60 3.5 8.6 SLAO0069/26 90 50 3.6 SLAO0099/26 90 75 25 SLAO0098/26 200 50 2.6 SLAO0200/26 200 9 5 SLAO098/26 200 63 7.2 SLAO0068/26 300 50 2 SLAO00/26 300 80 8.5 Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 46

F Optics for Laser Cutting & Marking Beam Shaper Beam Expanders Galvanometers This is our latest developed item from Wavelength Opto-Electronic. The beam shaper is functioned to change the Gaussian profile of a light source (commonly laser) to become a Top-Hat profile. Original Gaussian Profile Top Hat profile after Beam Shaper Lenses Lenses Systems Beam Shapers The design is based on transmissive model that can be used with maximum input beam size of 4.6mm and output at 8mm. Currently, we have available design for 355nm, 532nm, 064nm, 0.6um. The output beam is collimated. Thus it can be used with normal lenses after the beam shaper. We are open for other wavelength requirement, depends on your specific applications. BS - 064/532/355/266 Part No. Applicable Input Beam Size Output Beam Size Max. outer Dia Total Wavelength (nm) BS-266 4.6-5.0 5.5-6.0 27 58.9 25-200 266 BS-355 4.6-5.0 5.5-6.0 27 70.7 25-200 355 BS-532 4.6-5.0 5.5-6.0 27 7.0 25-200 532 BS-064 4.6-5.0 5.5-6.0 27 76.7 25-200 064 BS - 064/532/355/266 W600 Part No. Applicable Input Beam Size Output Beam Size Max. outer Dia Total Wavelength (nm) BS-266-6-W600 5.8-6.0 5.0-5.5 30 5.6 00-600 266 BS-355-6-W600 5.8-6.0 5.0-5.5 30 60.5 00-600 355 BS-532-6-W600 5.8-6.0 5.0-5.5 30 7.5 00-600 532 BS-064-6-W600 5.8-6.0 5.0-5.5 30 75.5 00-600 064 BS - 0.6 Part No. Applicable Input Beam Size Output Beam Size Max. outer Dia Total Wavelength (um) BS-0.6 3.0-4.0 6.0-8.0 28 09.0 25-00 0.6 BS-0.6-2-W600 2.0 2.0 46 285.3 25-600 0.6 Applications It is commonly used for drilling and marking applications. The Top Hat profile cut or mark result has higher quality than the Gaussian. It is widely used in the industry. 47 TEL : (03)462-6569 ( 桃園 - 總公司 ) / (04)226-0357 ( 台中 ) / (06)208-665 ( 台南 )

F Focal Beam Shaper 355nm / 532nm / 064nm / 0.6um Wavelength Opto-Electronic has successfully developed our Focal Beam Shaper Series which converts a collimated Gaussian beam to a collimated output beam. This output beam is not a flat top profile while it was designed to achieve flat top profile at target plane.this beam shaper has to be used incorporated with a focusing lens or diffractionlimited performance lens to acquire a flat top focused spot at vicinity of target plane. The flat top spot size is able to achieve sub-micron level and good uniformity.focusing lens is available at different Focal length for your specific application. Figure : System layout to achieve focused flat top spot Galvanometers Beam Expanders Testing Result Typical Gaussian Focused Spot Work piece: Aluminum sheet Laser: CW 064nm Focal Beam Shaper Focused Spot Applications Surface heat treatment, solar cell scribing, via-hole drilling, laser ablation, dicing, and micromachining, marking, and cutting Part No BSFL-355-6 BSFL-532-0 BSFL-064-0 BSFL-0.6-20 Wavelength 355nm 532nm 064nm 0.6µm Beam Mode M 2 Beam Ellipticity TEM 00 <.2 ~ 0.98 - Input beam waist diameter (/e 2 ) 6 0 0 20 Output Beam Diameter 6 0 0 20 Input Full Beam Divergence Angle [mrad] ~ 0. ~ 0. ~ 0.2 ~ 0.04 Output Full Beam Diver- gence Angle [mrad] ~.0 ~. ~.6 ~ 4.7 Lenses Lenses Systems Beam Shapers http://www.unice-eo.com Email : unicehq@unice.com.tw 48