Pentax 8 X 36 DCF HS Binocular

Pentax 8 X 36 DCF HS Binocular

The weather-resistant (JIS Class 4) DCF HS 8x36 high performance binocular features a simplified body design and a lightweight, fiberglass reinforced polycarbonate body encased in a full body rubber housing to protect the optics and inner mechanisms from external shock and assure a firm, comfortable hold. The combination of multi-coated optical elements and high-refraction BaK4-glass roof prisms treated with phase coating and a new super-reflection coating ensures a high resolution, high contrast image over the entire image field. A protective glass is incorporated in front of the objective focusing elements to prevent the intrusion of dust into the inner body.Fiber-reinforced polycarbonate body for added strength, rigidity and light weight Phase-coated prisms for high resolution, contrast and sharpness Fully multi-coated optics reduce glare while providing maximum light transmission and color quality Inner focus design for better balance and durability Fiber-reinforced polycarbonate body for added strength and rigidity Full rubber housings improve grip and shock resistance Click stop diopter ring holds your adjustmentWater resistant design for inclement weather conditionsLong eye relief for comfortable viewing with or without eyeglasses Helicoid eyepieces with 4 click stops to properly set eye relief Binocular Type: Roof-prism, center focusing Objective Lens: 2 elements, 1 group Eyepiece Lens: 3 elements, 2 groupsCoating: Lens - Fully multi coated; Sub-Prism - Super-reflective coating; Roof-prism - Phase coating Magnification: 8X Objective Lens Diameter: 36mm Real Field of View: 6.5 degrees Apparent Field of View: 52 degrees Field of View at 1000m: 114m Field of View at 1000 Yards: 342' Exit Pupil: 4.5mm Eye Relief: 16mm Prism: Roof Relative Brightness: 20.3Diopter Adjustment Range: +/- 3 -1Diopter Adjustment: Right diopter ring (click diopter adjustment) Eye Width Adjustment Range: (58 to 74mm) Focusing Range: 8.2' to infinity (3m to infinity) Eyepiece Ring: Helicoid Type Body Color: Black Height & Width: 155mm x 129mm Thickness: 53mm Weight: 660g Waterproof: Weather-resistant (JIS Class 4) Accessories: Objective lens cap, Eyepiece lens caps, Case, Neck strap