| Zinc selenide focus lens are widely used in CO2 laser process, including cutting, drilling, carving & other laser system. With the imported material, our products can withstand high power density; and the film is solid, with which the lens are resistant to wipe. Because of the double-side film, the filterability of the light (the wavelength is 10.6μm) can reach 99%. |
| Process spec. of laser lens |
| Material: | Zinc Selenide,Ge |
| Design Wavelength: | 10.6μm |
| Focal Length Tolerance: | ±1% |
| Diameter Tolerance: | +0.0/-0.1mm |
| Thickness Tolerance: | ±0.1mm |
| Surface Accuracy: | λ/2(at)632.8nm |
| Surface Quality: | 20-10 |
| Centration: | <3' |
| Clear Aperture: | >90% |
| Bevelling: | <0.2×45° |
| Coating: | AR@10.6um,BR AR@8-14um |
| Part number:Meniscus lens |
Part number | diameter | Focal length | thickness | shape | material | |||
mm | inch | mm | inch | mm | inch | |||
FM-D12 F50 | 12/12.7 | 0.47/0.5 | 50.8 | 2 | 1.6 | 0.06 | meniscus | ZnSe(USA) |
FM-D15 F38 | 15 | 0.59 | 38.1 | 1.5 | 1.8 | 0.07 | meniscus | ZnSe(USA) |
FM-D15 F50 | 50.8 | 2 | 1.8 | 0.07 | meniscus | ZnSe(USA) | ||
FM-D15 F63 | 63.5 | 2.5 | 1.8 | 0.07 | meniscus | ZnSe(USA) | ||
FM-D15 F75 | 75 | 3 | 1.8 | 0.07 | meniscus | ZnSe(USA) | ||
FM-D15 F100 | 101.6 | 4 | 1.8 | 0.07 | meniscus | ZnSe(USA) | ||
FM-D15 F127 | 127 | 5 | 1.8 | 0.07 | meniscus | ZnSe(USA) | ||
FM-D15 F190 | 190.5 | 7.5 | 1.8 | 0.07 | meniscus | ZnSe(USA) | ||
FM-D18 F38 | 18 | 0.71 | 38.1 | 1.5 | 2 | 0.08 | meniscus | ZnSe(USA) |
FM-D18 F50 | 50.8 | 2 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D18 F63 | 63.5 | 2.5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D18 F75 | 75 | 3 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D18 F100 | 101.6 | 4 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D18 F127 | 127 | 5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D18 F190 | 190.5 | 7.5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D19 F38 | 19.05 | 0.75 | 38.1 | 1.5 | 2 | 0.08 | meniscus | ZnSe(USA) |
FM-D19 F50 | 50.8 | 2 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D19 F63 | 63.5 | 2.5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D19 F75 | 75 | 3 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D19 F100 | 101.6 | 4 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D19 F127 | 127 | 5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D19 F190 | 190.5 | 7.5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D20 F38 | 20 | 0.79 | 38.1 | 1.5 | 2 | 0.08 | meniscus | ZnSe(USA) |
FM-D20 F50 | 50.8 | 2 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D20 F63 | 63.5 | 2.5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D20 F75 | 75 | 3 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D20 F100 | 101.6 | 4 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D20 F127 | 127 | 5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D20 F190 | 190.5 | 7.5 | 2 | 0.08 | meniscus | ZnSe(USA) | ||
FM-D25 F38 | 25.4 | 1.00 | 38.1 | 1.5 | 2.5 | 0.10 | meniscus | ZnSe(USA) |
FM-D25 F50 | 50.8 | 2 | 2.5 | 0.10 | meniscus | ZnSe(USA) | ||
FM-D25 F63 | 63.5 | 2.5 | 2.5 | 0.10 | meniscus | ZnSe(USA) | ||
| Plano-convex lens |
Part number | diameter | Focal length | thickness | shape | material | |||
mm | inch | mm | inch | mm | inch | |||
FP-D12 F50 | 12/12.7 | 0.47/0.5 | 50.8 | 2 | 1.6 | 0.06 | PL-CX | ZnSe(USA) |
FP-D15 F38 | 15 | 0.59 | 38.1 | 1.5 | 1.8 | 0.07 | PL-CX | ZnSe(USA) |
FP-D15 F50 | 50.8 | 2 | 1.8 | 0.07 | PL-CX | ZnSe(USA) | ||
FP-D15 F63 | 63.5 | 2.5 | 1.8 | 0.07 | PL-CX | ZnSe(USA) | ||
FP-D15 F75 | 75 | 3 | 1.8 | 0.07 | PL-CX | ZnSe(USA) | ||
FP-D15 F100 | 101.6 | 4 | 1.8 | 0.07 | PL-CX | ZnSe(USA) | ||
FP-D15 F127 | 127 | 5 | 1.8 | 0.07 | PL-CX | ZnSe(USA) | ||
FP-D15 F190 | 190.5 | 7.5 | 1.8 | 0.07 | PL-CX | ZnSe(USA) | ||
FP-D18 F38 | 18 | 0.71 | 38.1 | 1.5 | 2 | 0.08 | PL-CX | ZnSe(USA) |
FP-D18 F50 | 50.8 | 2 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D18 F63 | 63.5 | 2.5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D18 F75 | 75 | 3 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D18 F100 | 101.6 | 4 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D18 F127 | 127 | 5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D18 F190 | 190.5 | 7.5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D19 F38 | 19.05 | 0.75 | 38.1 | 1.5 | 2 | 0.08 | PL-CX | ZnSe(USA) |
FP-D19 F50 | 50.8 | 2 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D19 F63 | 63.5 | 2.5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D19 F75 | 75 | 3 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D19 F100 | 101.6 | 4 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D19 F127 | 127 | 5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D19 F190 | 190.5 | 7.5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D20 F38 | 20 | 0.79 | 38.1 | 1.5 | 2 | 0.08 | PL-CX | ZnSe(USA) |
FP-D20 F50 | 50.8 | 2 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D20 F63 | 63.5 | 2.5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D20 F75 | 75 | 3 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D20 F100 | 101.6 | 4 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D20 F127 | 127 | 5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D20 F190 | 190.5 | 7.5 | 2 | 0.08 | PL-CX | ZnSe(USA) | ||
FP-D25 F38 | 25.4 | 1.00 | 38.1 | 1.5 | 2.5 | 0.10 | PL-CX | ZnSe(USA) |
FP-D25 F50 | 50.8 | 2 | 2.5 | 0.10 | PL-CX | ZnSe(USA) | ||
FP-D25 F63 | 63.5 | 2.5 | 2.5 | 0.10 | PL-CX | ZnSe(USA) | ||