Built to be great for almost any shooter, the Sightron SII Series 42mm AO Target Riflescope 3in. Lens Sunshade will enhance the quality of your already incredible scope. An effective piece of riflescope gear can make an excellent addition for the scopes of shooters, and thanks to the Sightron SII Series 42mm AO Target Riflescope 3in. Lens Sunshade, finding a quality bit of scope equipment has not been less complicated.