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China
Personne àcontacter alex
Fuzhou, Fujian
Attribute | Commercial | High Precision |
Material | N-BK7, Fused silica, CaF2 | N-BK7, Fused silica, CaF2 |
Design Wavelength | **6.1nm | **6.1nm |
Diameter Tolerance | *0.*0/*0.*0mm | *0.*0/*0.*5mm |
Thickness Tolerance | +/*0.1mm | +/*0.*5mm |
Paraxial Focus Length | ±2% | ±0.5% |
Centration | <3\' | <1\' |
Clear Aperture | *0% | *0% |
Surface Quality | ****0 scratch and dig | ***5 scratch and dig |
Surface Irregularity | < λ/4 | < λ/*0 |
Bevel | 0.1~0.5mm x *5° | 0.*5~0.2mm x *5° |