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IRCF and Switch for CCTV

IRCF assembly and lens locking

OLPF optical low-pass filter

Band pass, dual pass, triple pass, night vision

Splitter

High reflection film

IR Cut Filter

Sapphire watch cover

Blue glass IRCF

Regular IRCF

Spherical mirror

Total reflection prism

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粵ICP備18009520號-1

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