Customization: | Available |
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Usage: | Lighting, Medical, Optical, Photography, Astronomy |
Type: | Plano-Concave Lens |
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Items | Description | |
Cylindrical Lenses | Material: | Schott N-BK7 |
Dimensions: | 50.8x25.4+/-0.05mm | |
Center thickness: | 4.0+0.1/-0.0mm | |
R1: | 200mm+/-2%,CC/CYL | |
R2: | infinity | |
Flatness: | 3/3(2) | |
Surface quality: | 5/3x0.25;L1x0.1;E0.3 | |
Centerness: | <20arcmin | |
Clear aperture: | >90% | |
Chamfer: | 0.2mmx45deg | |
Coating: | uncoated | |
Standard: | ISO 10110 |