US Optics SUN-B17, Sun Shade/ARD, 2" Length, Black Finish, Fits B-17 Optic SUN-B17

The U.S. Optics Sunshade ARD (Anti-Reflective Device) is designed to block stray light from entering the objective" and to reduce the reflection signature from the glare of the objective lens. This 2-inch sunshade is anodized with Type III Hard anodizing in matte black and screws directly into your objective for ease of use. This Sunshade ARD is meant for use on the B-17 optic.