Bushnell Spectator Sport 10x40 (BS11040)

Classic roof-prism design combines with 10x magnification for optimal viewing experience.Features:- PermaFocus Technology - Keeps distant objects permanently in focus, eliminating the need for constant adjustment.- Nitrogen Purged Fog-Proofing - Nitrogen inside the scope ensures interior optical surfaces won't fog due to humidity or rapid temperatu... morere change.- Multi Coated Optics - Multiple layers of coatings on all lens surfaces increase light transmission and image brightness.Specifications: - Configuration: 10x40mm- Field of View (ft1000yds/m1000m): 305/102- Length: 5.75/146- Weight: 19.8/563- Eye Relief: 14mm / 0.551in- Exit Pupil: 4mm / 0.157in- Eye Cups: Twist-up- Prism System: Roof- Prism Glass: BaK-4- Lens Coatings: Multi-coated- Waterproofing: IPX4- ED Prime Glass: No- PC3 Phase Coating: No- Dielectric Prism Coating: No- Ultrawide Band Coating: No- Lead-free Glass: No- Locking Diopter: No- PermaFocus: Yes- Image Stabilization: No- Adapts to Tripod: No