IR-pass filter. Fully blocking below 800nm.
IR pass filter - interference filter with 1.25" filter thread blocks all visible light, the filter opens only shortly before 800 nm (image at left)
This filter allows exciting photographs, like veins through the palm of a hand (image at left - through the camera ASI224MC, IR pass filter and lens)
The filter is interesting for lunar, planetary and solar photography.
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STARTRACKER [ India ]
EXPLORE SCIENTIFIC [ USA ]
G.S.O. [ Taiwan ]
Goto Mounts / Tripods [ U.S.A ]
BRESSER [ Germany ]
William Optics [ Taiwan ]
Founder Optics [ Taiwan ]