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Filters
IR Cut Filter
IR Cut filter (Absorption type)
Square or round shape
Flatness: λ/4
Surface Quality: 60-40 S/D
Parallelism: 3'
Volume production capability
It's fabricated by special blue glass (BG39 from Schott or equivalent).
The glass will absorb IR wavelength and let visible light pass. It widely used for digital camara.
Specifications:
Material: blue glass (BG39 or equivalent)
Square or round shape
Flatness: λ/4
Surface Quality: 60-40 S/D
Parallelism: 3'
Volume production capability
Short delivery time
AR/AR Coating Ravg<0.5%@visible wavelength is available.
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