ZWO 850nm IR Pass Filter - 1.25" - 850IR125 85mm Telescopes and has a 4-pin cable

and has a 4-pin cable

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

Focal Length: 1

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

The diameter is 19" and the height is 30"

ZWO 850nm IR Pass Filter - 1.25" - 850IR125 85mm Telescopes and has a 4-pin cableThis 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