Bushnell Spectator Sport Roof Permafocus 10×40 Binoculars

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 temperature change.
– Multi Coated Optics – Multiple layers of coatings on all lens surfaces increase light transmission and image brightness.

Specifications:

– Configuration: 10x40mm
– Field of View (ft@1000yds/m@1000m): 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