Durable Filter Sheet for Binoculars and Cameras x x Telescopes, 12" 12" (30cm 30cm)

Black polymer is the most common filter material for observing and imaging sunspots and granular spots using telescopes and binoculars. This sheet is a high-quality product from Thousand Oaks Optical in Arizona, a manufacturer of safe solar observation filters with over 30 years of experience. Stronger than Mylar film due to the protected filtration action within the matrix. 5 year warranty You can install filters yourself on telescopes, binoculars, and cameras for a fraction of the cost of factory-produced filters. When you look through a telescope using this filter, you will see the sun in its natural orange color. Warning: Always make sure the filter is securely attached to your telescope, binoculars, or camera using adhesive tape to prevent it from falling during observation. A good astronomer wants a telescope that can be used day and night. Meeting this demand requires high-quality solar filters. From sunspots to solar eclipses to passing satellites, the black polymer filter allows you to see everything clearly and completely. When you look through a telescope, you can see the sun in its natural orange color. You can save big by purchasing this sheet and filtering it for your telescope. Thousand Oaks Optical has been producing high-quality solar filters for 30 years and has built relationships with distributors. We can ship internationally.