ZWO 850 nm IR Pass Imaging Filter - 1.25"

This ZWO IR Pass Filter only eliminates infrared light that can deter your views of celestial objects. This pass filter enables only infrared light wavelengths of more than 850 nm to pass. You will notice even better results when using the filter for astrophotography. When you image the planets or Moon with a monochrome or color IR sensitive astro-imaging camera and the ZWO 850 nm IR Pass Filter, the results will be improved considerably when seeing conditions are less than ideal, or when the object is near the horizon. It is also possible to image the planets during daylight hours due to the dark background sky created by the 850nm IR Pass Filter.

The ZWO 850 nm IR Pass filter is housed in a 1.25” cell. The filter comes with a protective plastic case.