The Sightron SII Big Sky 42mm Sunshade 70011 is crafted to reduce glare and improve visibility when using your Sightron SII Big Sky riflescope. This sunshade is compatible with scopes featuring a 42mm front objective. Made from high-quality aluminum, it features a matte black finish to match your riflescope. The 3-inch length provides effective sun protection, ensuring a clear and unobstructed view. Easy to install, this sunshade enhances your shooting experience by minimizing glare and improving target acquisition. Sightron SII Big Sky 42mm Sunshade 70011