Pentax 10 X 50 DCF SP Binocular

Pentax 10 X 50 DCF SP Binocular

The award-winning PENTAX 10x50 DCF SP binocular has all the quality features you'd find in higher-priced European models at a fraction of the cost. With exceptional image quality and edge-edge sharpness that comes from a long list of outstanding features, the high-performance PENTAX 10x50 DCF SP binocular is the only choice for discerning users with uncompromising standards.Hybrid Aspherical elements provide edge-to-edge sharpness Waterproof and Nitrogen-filled to handle extreme weather conditions Phase-coated prisms for high resolution, contrast and sharpness Extra-short minimum focusing distance for close-up details Fully multi-coated optics reduce glare while providing maximum light transmission and color quality Scratch resistant coatings on external lenses prevents damage from sand or dirt Inner focus design for better balance and durability Magnesium alloy body for durability and light weight Full rubber housings improve grip and shock resistance Locking diopter ring holds your adjustments Long eye relief for comfortable viewing with or without eyeglasses Helicoid eyepieces for 4 click stops allow you to properly set eye relief Binocular Type: Roof-prism, center focusing (inner focus) Objective Lens: 4 elements, 3 groups Eyepiece Lens: 3 elements, 2 groups (Hybrid aspherical lens) Coating: Lens - Multi-coating & Hydrophobic coating; Roof prism - Phase coating Magnification: 10X Objective Lens Diameter: 50mm Real Field of View: 5.0 degrees Apparent Field of View: 50 degrees Field of View at 1000m: 87m Field of View at 1000 Yards: 261' Exit Pupil: 5.0mm Eye Relief: 22mm Prism: Roof Minimum Focusing Distance: 11.5 ft Relative Brightness: 25 Diopter Adjustment Range: +/- 3m -1Diopter Adjustment: Diopter ring with diopter lockEye Width Adjustment Range: 2.3" - 2.9" Focusing Range: 11.5' to infinity Eyepiece Ring: Helicoid Type (4 stop) Body Color: Dark green and black Height & Width: 6.7" x 5.2" Thickness: 2.3" Weight: 30.0 oz. Waterproof: Magnesium body, 1m depth of water (JIS Class 6), Nitrogen filled