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After-sales Service: | Replace, Refund |
Warranty: | 12months |
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General Specifications | ||||||||||
Polarizer Material | Nanoparticles in Sodium-Silicate Glass | |||||||||
Substrate | Unmounted | Schott Glass B270 | None | Schott Glass B270 | None | |||||
Material | Mounted | None | ||||||||
Optic Diameter | Ø12.5 mm (Ø0.49") or | Ø1/2" (Ø12.7 mm) or | Ø12.5 mm (Ø0.49") or | Ø1/2" (Ø12.7 mm) or | Ø12.5 mm (Ø0.49") or | |||||
Ø25.0 mm (Ø0.98") | Ø1" (Ø25.4 mm) | Ø25.0 mm (Ø0.98") | Ø1" (Ø25.4 mm) | Ø25.0 mm (Ø0.98") | ||||||
Optic Diameter Tolerance | ±0.2 mm (0.008") | ±0.2 mm (0.008") | ±0.2 mm (0.008") | ±0.2 mm (0.008") | ±0.2 mm (0.008") | |||||
Optic | Unmounted | 2.0 ± 0.2 mm | 0.55 ± 0.1 mm | 2.0 ± 0.2 mm | 250 ± 65 µm | 0.55 ± 0.1 mm | 200 ± 50 µm | |||
Thickness | Mounted | 220 ± 50 µm | 280 ± 50 µm | 280 ± 50 µm | 260 ± 50 µm | 0.55 ± 0.1 mm | 220 ± 50 µm | 250 ± 65 µm | 0.55 ± 0.1 mm | 200 ± 50 µm |
Housing Diameterc | Ø12.5 mm or Ø1/2" Polarizers: Ø17.8 mm (Ø0.70") | |||||||||
Ø25.0 mm or Ø1" Polarizers: Ø30.5 mm (Ø1.20") | ||||||||||
Housing Depthc | Ø12.5 mm or Ø1/2" Polarizers: 10.4 mm | |||||||||
Ø25.0 mm or Ø1" Polarizers: 11.4 mm | ||||||||||
Clear Aperture | Unmounted | Ø12.5 mm or Ø1/2" Polarizers: Ø11.2 mm (Ø0.44") | ||||||||
Ø25.0 mm or Ø1" Polarizers: Ø22.9 mm (Ø0.90") | ||||||||||
Mounted | Ø12.5 mm or Ø1/2" Polarizers: Ø10.9 mm (Ø0.43") | |||||||||
Ø25.0 mm or Ø1" Polarizers: Ø22.9 mm (Ø0.90") | ||||||||||
Wavefront | Unmounted | <λ/4 @ 633 nm | <λ/4 @ 633 nm | <λ/4 @ 633 nm | <3λ @ 633 nm | <λ/4 @ 633 nm | <3λ @ 633 nm | |||
Distortion | Mounted | 3λ @ 633 nm | 3λ @ 633 nm | |||||||
Parallelism | Unmounted | <1 arcmin | <0.5 arcmin | <20 arcmin | <0.5 arcmin | <20 arcmin | ||||
Mounted | <20 arcmin |