Large Cylindrical Lens |
Material: BK7 or other optical glass Focal Length Tolerance: ±1% Dimension Tolerance: ± 0.01mm Surface Accuracy: λ/4 @632.8nm Surface Quality: 40-20 Centration: <3′ Clear Aperture: > 90% Bevel: 0.2mm×45° Coating: user-defined
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