Sightron, Inc. Sii Blue Sky Spotting Scope

Twist Up/Down Eyecups: A Twist-up and twist-down eyecup is standard on all SII Blue Sky Spotting Scope models. Simply twist-down for eyeglass wearers and twist-up for non-eyeglass wearers for perfect eye relief. - Pull Out Sunshade: An attached 3 inch extension sunshade that reduces glare and protects the objective lens. - Lifetime Warranty: We are so confident in the quality of our products that Sightron offers a Lifetime Warranty. - Fully Multi-Coated: Fully multi-coated lenses employ coatings on both surfaces of our precision ground glass to provide the maximum optical quality and light transmission. - Waterproof: Rain snow or humidity Sightron optics are built using 100% sealed system ensuring a lifetime of performance in the most extreme environmental conditions. - ED Glass: Extra Low Dispersion Glass is a special glass added to optical systems to prevent chromatic aberration. - Nitrogen Gas Charged: Nitrogen filled to provide a lifetime of use from fogging and internal water buildup. - Magnification: 16-48X - Object Diameter (mm): 68 - Fov (ft@1000 Yds.): 130-65 - Coatings: Fully-Multi - Eye Relief (mm.): 19.4-17.8 - Finish: Green / Black Rubber - Waterproof: Yes - Weight (oz.): 53.0 - Length (in.): 17.3