The 2" anodized aluminum cell threads into the nosepiece of an astrophotography camera or filter wheel
Attaches easily to any 2" astrophotography accessory
Advanced coatings applied to the precision polished optical glass minimize in-band reflections
Filter positions indicated by the numbers 1-5; takes any standard 2 inch filter; sturdy aluminum housing makes it suitable for heavy cameras; accessory side T2 and M48 threads; be recommended to use formal wrench purchased at a hardware store
This 2 inch filter wheel lets you use up to 5 different filters and change them within just a few seconds; you can also leave your filters mounted in the filter wheel; as they are optimally protected from dust and damage there