Bushnell PermaFocus Roof Prism Binocular

Specifications

About this product

Product Description Perm focus 10 x 42mm roof Prism binoculars are always ready to go! with a 305 foot field of view and PermaFocus, these binoculars offer you the best view available. Complete with fully coated optics and twist-up eye cups. Amazon.com Never lose focus on the action again--the Bushnell Perma Focus Binoculars keep you dialed in on your target at any long-distance range with no adjustments necessary. Simply raise them to your eyes and catch the action instantly. With 10x magnification and 42-millimeter objective lenses and the porro lens system, these binoculars maintain a large field of view to catch the action at sporting events and in nature. On cold days you will appreciate not having to take your gloves off to adjust the focus. With precision-crafted, BK-7 prisms and fully coated optics, the binoculars offer bright, crisp images even at low light. And the ergonomic rubber housing provides a secure grip--even with gloves on. Built to last, the Perma Focus 10x42 Binoculars carry a limited lifetime warranty from Bushnell. Key Features: Unique "Focus-Free" operation--focuses automatically on subject. Please note: Focus-free models are designed for viewing distant subjects. The close-focus limit is subjective and dependent on the user's eyesight. Unique "Focus-Free" operation--focuses automatically on subject. Please note: Focus-free models are designed for viewing distant subjects. The close-focus limit is subjective and dependent on the user's eyesight. Fully coated optics for improved light transmission and brightness Fully coated optics for improved light transmission and brightness Non-slip rubber armor absorbs shock while providing a firm grip Non-slip rubber armor absorbs shock while providing a firm grip Porro prism system for a wide field of view with edge to edge clarity and great depth perception Specifications:Magnification: 10 Objective Lens Diameter: 42 millimeters Lens Coating: Fully Field of View: 305 feet at 1000 yards / 102 meters at 1000 meters Eyecups: Twist Up Eye Relief: 14 millimeters Focus System: Free Exit Pupil: 4.2 millimeters Prism Glass: BK-7 Prism System: Roof Weight: 18.8 ounces / 533 grams Size Class: Standard Porro prism system for a wide field of view with edge to edge clarity and great depth perception Specifications: Magnification: 10 Magnification: 10 Objective Lens Diameter: 42 millimeters Objective Lens Diameter: 42 millimeters Lens Coating: Fully Lens Coating: Fully Field of View: 305 feet at 1000 yards / 102 meters at 1000 meters Field of View: 305 feet at 1000 yards / 102 meters at 1000 meters Eyecups: Twist Up Eyecups: Twist Up Eye Relief: 14 millimeters Eye Relief: 14 millimeters Focus System: Free Focus System: Free Exit Pupil: 4.2 millimeters Exit Pupil: 4.2 millimeters Prism Glass: BK-7 Prism Glass: BK-7 Prism System: Roof Prism System: Roof Weight: 18.8 ounces / 533 grams Weight: 18.8 ounces / 533 grams Size Class: Standard Size Class: Standard