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Description
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- Longwave pass (IR LWP) film, thin film coating infrared light, IR filter suitable for IR optical equipment or IR camera
- It's only Pass infrared light, cut-off all visible light
- Colors: black
- Material: optical glass
- Through wavelengths: 850nm (or 940nm) to 1100nm
- Through rate: 〉90%
- Center wavelength: 850nm± 5nm
- Cut-off: 380-780nm
- Through rate: <1%
- Square, or rotundity
- Diameter: 5-300mm ± 0.1mm
- Thickness: 0.5-4mm ± 0.1mm
- Can be exposed to light area according
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