Bushnell PermaFocus 10x 42mm Roof Prism Binocular

Permafocus 10 X 42Mm ; Never Needs Focusing; Fully Coated Optics ; 305' Field Of View ; Twist-Up Eye Cups

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.
• Fully coated optics for improved light transmission and brightness
• 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