The Sightron SIH 40mm AO Sunshade 70003 is designed to reduce glare and improve visibility when using your Sightron SIH riflescope with an adjustable front objective. This sunshade is compatible with SIH AO, SIH FT AO, and SIH-TAC AO scopes featuring a 40mm front objective. Constructed 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 SIH 40mm AO Sunshade 70003