ZWO 850nm IR Pass Filter - 1.25" - 850IR125 85mm Telescopes Diagonal: 6

Diagonal: 6

SKU: A-Z61IIGD Function: ZenithStar 61 f/5

Do prime focus photography with your DSLR or SLR camera & telescope with this 2" prime focus adapter & a T-ring for your camera model (sold separately) by connecting to any 2" focuser

Inside the plastic

and Rowe-Ackermann Schmidt Astrograph optical tubes

ZWO 850nm IR Pass Filter - 1.25" - 850IR125 85mm Telescopes Diagonal: 6This ZWO 1. 25 IR 850nm Pass Filter is suitable for monochrome or color IR sensitive cameras. It allows infrared light with wavelengths of more than 850nm to pass, which helps improve results when imaging the Moon or planets, especially when seeing conditions aren't great or the object is near the horizon. Also, because the IR 850nm Pass filter creates a dark background sky, you can more easily photograph the planets during daytime hours! There's no