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;
Premium Image Quality: Reducing the brightness of the moon and improving contrast and surface detail; reduces glare and improves definition; this can be useful when viewing the sky in areas where there is a lot of light pollution
EXCELLENT MOON FILTER: 2-inch Moon and Skyglow Filter is a multi-bandpass filter transmitting a high percentage of light in the visual spectrum; the Skyglow Filter absorbs more light at longer wavelengths and therefore increases viewing contrast