Astromania 2" Variable Grey Polarizing Filter - Bundle with

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;
The telescope side of the filter wheel comes supplied with a 2 inch adapter; allowing you to quickly and easily attach it to your focuser; the very short design also permits the use of devices with short back focus such as Newton or Dobson telescopes;
Variable polarizing filters are made up of two high-grade glass individual filters; the variable darkening effect is produced by rotating the lower filter relative to the upper one; and it reduces glare without significantly altering the objects' colour for improved perception of detail and for better viewing comfort
This variable polarizing filter has a Aluminium material mount; which makes it difficult to be broken

Hello,