685nm IR pass filter (low pass)
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Antlia 685 nm IR pass filter. 1.25 inch
In original box. Briefly used once. I changed back to a 23A plus #25 on my guidescope camera. The camera was not sensitive enough in IR to accomodate this filter.
In original box. Briefly used once. I changed back to a 23A plus #25 on my guidescope camera. The camera was not sensitive enough in IR to accomodate this filter.
Funding Member
