Lumicon 1.25" UV/Infrared Filter - LF3140
Category: Telescope Accessories
Lumicon 1.25" UV/Infrared Filter
The 1.25" Infrared Blocking Filter is designed by Lumicon and intended to "bracket" the color-corrected band of refracting telescopes. Use the Infrared Blocking Filter as a visible filter as well when astro-imaging with reflecting telescopes.
Most digital/CCD cameras have built-in infrared filters, in which case the Infrared filter may be used. The Infrared filter blocks wavelengths shorter than about 400 nm. If your camera does not have a built-in infrared filter, the Infrared Blocking Filter is recommended, which blocks all wavelengths longer than 750 nm. This filter is specifically designed as an IR blocking filter.
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