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Low-cost optics for less demanding applications. Plastic Lenses We deliver a broad range of plastic optics. When the materials are refined into lenses, prisms and mirrors, they serve the purpose of glass optics at lower cost and with significant saving of weight. We can provide spheric and aspheric lenses, they are widely used for laser pointers, VCD/DVD readers, scanners, projectors and so on. Lens diameters from ø 3 to 60 mm are standard, smaller or larger sizes are available upon request. |  |
General Specifications: | Parameter: | Commercial Grade | | Substrate Material: | PMMA and Polycarbonate | | Diameter Tolerance: | +0 / -0.10 mm | | Thickness Tolerance: | ± 0.10 mm | | Focal Length Tolerance: | ± 2% | | Clear Aperture: | Central, > 80% of diameter | | Surface Quality: | 60-40 S/D | | Centration: | < 0.10 mm |
Injection - Moulded Plastic Collimator Lenses (Aspheric) Model No. | 50.110.00001 | 50.110.00002 | 50.110.00003 | 50.110.00004 |  | EFL | 4.5 mm | 6.5 mm | 7.8 mm | 12.5 mm | BFL | 3.41 mm | 4.86 mm | 6.21 mm | 11.19 mm | F/# | 1.80 | 1.70 | 1.56 | 2.43 | CA | 2.50 mm | 3.80 mm | 5.00 mm | 5.15 mm | WVL | 650 nm | 650 nm | 650 nm | 650 nm |
Line Generator Lenses Model No. | 50.170.00002 | 50.170.00003 | 50.170.00004 | 50.170.00005 |  | FAN ANGLE | 110 | | 58 | 35 | SIZE | Dia | 8 mm | | 8 mm | 8 mm | CT | 3.33 ± 0.1 mm | 2.5 ± 0.1 mm | 2.0 ± 0.1 mm | 2.4 ± 0.1 mm | MATERIAL | PMMA | | | |
Cross Line Generator Lenses Model No. | 50.170.00006 | | FAN ANGLE | 58° | SIZE | | 8.0 mm | | 2.0 ± 0.1 mm | Material | PMMA |
Note: Other materials and sizes are available upon request. | |
