Samwell
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| Name： Grin-lens << Return to directory >> |
| Description：
Lens Material .................................. Special oxide glass Max. Operating Temperature .......................... <350°C Lens Diameter Tolerance ................. +0.005/-0.010nm Lens Length (Z) Tolerance ............................................ Adjusted to ÖA Variation ................................. <2.5% Machining and Polishing Tolerance .......... 0/-0.04mm Minimum Lens Length.................................................. Non-coated....................................................... 1.0mm AR-coated ........................................................ 2.3mm Ellipticity .............................................................. <5μm Thermal Expansion Coefficient................. 10 x 10-6/oC Optical Specifications: Transmittance ... ³89%, 400-2000nm wavelength range Maximum Pitch...................................... 0.5P, Z=2p/ÖA Lens Effective Diameter .................................. 60-70% Constant ÖA Tolerance .................................................. Within same icon exchange batch ................. <0.75% Between icon exchange batches ...................... <2.5% |
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