2-Inch Variable Grey Polarizing Filter for Telescopes

This 2-inch variable grey polarizing filter is designed for astronomical telescopes and eyepieces. It allows you to adjust light transmission from 1% to 40%, helping to reduce glare and improve image contrast. The filter is easy to install and provides precise control over the amount of light entering the telescope, making it suitable for various observing conditions. Its adjustable feature enhances viewing comfort and image clarity during celestial observations.