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| Coad | 669940 | Substrate | UVFS | |
| Type | Neutral Density Filter | OD | 0.04-3.0±5％@=0.6,0.8,1.0,2.0,3.0±10％@=0.2，0.4（8thorder） | |
| Diameter(mm) | 50.00 | Diameter Tolerance | - | |
| Clear Aperture | 9.5mm| | Parallelism |
<3 arcmin |
|
| Thickness(mm) | 2.00 | Thickness Tolerance | - | |
| Surface Quality | 60-40 | Wavelength(nm) | 240 - 1200 | |
| Surface Flatness | λ@633nm | FWHM | - | |
| Transmittance | - | Mechanical Housing | - | |
| Shell Diameter | - | Housing Diameter Tolerance | - | |
| Outer Shell Thickness | - | Operating Temperature | - | |
| Laser Damage Threshold | - | Transmission Wavefront Deviation | - | |
| Coating Radial Angle | 297.5°±5° | Coating Type | Chromium-Nickel-Iron Alloy Coating | |
| Protective Chamfer | <0.2mm，4.05° | AOI | - | |
| Coating Specifications | - | |||
Traders City price 909.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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