Pentax 8x25 DCF SW, High Resolution Water Proof Roof Prism Binocular with 5.5 Degree Angle of View, Black, U.S.A.
What's Included With This Item:
- Eyepiece Lens Cap
- Neck Strap
- Pentax Worry Free Warranty
The PENTAX DCF SW binoculars are available in 8x25 and 10x25 models and offer high-resolution phase-coated and super-reflective coated roof prisms to provide high resolution, high contrast images. Waterproof and nitrogen filled (JIS Class6), the DCF SW models allow submersion up to 3 feet.
The ultra compact, dual hinge design is exceptionally portable. Helicoid eyepieces ring with four click stops offer the most comfortable eye relief and the fully multi-coated lenses increase light transmission and color quality.
The long eye-relief allows for viewing with or without glasses and the click-stop adjustment locks in the righteyepiece diopter. The Rubber covered exterior provides a sure grip and protects the internal mechanisms. All PENTAX binoculars feature a Worry Free Warranty.
|Type of Prism||Roof-prism|
Objective Lens - 3 elements in 2 groups;
Eyepiece Lens - 4 elements in 3 groups
|Field Of View at 1000 Yards||288'
Field Of View at 1000 Meters: 98m
|True Angular Field of View||5.5 degrees|
|Apparent Angular Field of View||44 degrees|
|Diopter Adjustment||+/- 2|
Lens - Full multi coating;
Prism - Phase coating;
Sub-prism - Super-refraction coating
|Focus Type||Dual axis center focusing (internal focusing)|
|Close Focus Distance (ft)||Focusing Range: Approx. 9.8' to infinity (3m to infinity)|
|Waterproof / Fogproof||1m depth (JIS Class 6), Nitrogen-filled|
|Eye Width Adjustment Range||1.3 - 2.8" (33 - 72mm)|
|Other||Eyepiece Ring: Helicoid|
|Dimensions:||Height & Width: 4.3 x 4.1" (110 x 105mm)
Thickness: 1.6" (40mm)
|Weight:||10.6 oz. (300g)|