China 2.5-25.4mm Fused Silica/Glass Optical Shortpass/Narrow Bandpass Filter IR/NIR Measure, Find details about China Optical Filter, Shortpass Filter from 2.5-25.4mm Fused Silica/Glass Optical Shortpass/Narrow Bandpass Filter IR/NIR Measure
Items | Description | |
Filter | Material: | Fused Silica/Glass |
Diameter: | 2.5-25.4+0/-0.1mm | |
Length: | 1.0-6.0+/-0.1mm | |
R1: | infinity | |
R2: | infinity | |
Flatness: | N/A | |
Surface quality: | S1&S2:S/D:60-40 | |
Parallelism: | <5arcmin | |
Clear aperture: | >90% | |
Chamfer: | protected | |
Coating: | acc.to attached curve | |
Standard: | MIL-PRF-13830B |