Dcf Sp Binoculars With Case - 8x43

The pentax 8x43 dcf sp binocular is the second in the series to offer 8x magnification with the added advantage of a 43mm effective aperture of the objective lens. it comes standard with an impressive list of high performance features that deliver exceptional image quality and edge-edge sharpness. perfect for a wide variety of applications such as close-up viewing and use in less-than-ideal weather conditions.

features:

- hybrid aspherical elements provide edge-to-edge sharpnesswaterproof and nitrogen-filled to handle extreme weather conditionsphase-coated prisms for high resolution, contrast and sharpnessextra-short minimum focusing distance for close-up detailsfully multi-coated optics reduce glare while providing maximum light transmission and color qualityscratch resistant coatings on external lenses prevents damage from sand or dirtinner focus design for better balance and durabilitymagnesium alloy body for durability and light weightfull rubber housings improve grip and shock resistancelocking diopter ring holds your adjustmentslong eye relief for comfortable viewing with or without eyeglasseshelicoid eyepieces for 4 click stops allow you to properly set eye relief
- coating: lens: multi-coating & hydrophobic coating roof prism: phase coating
- lens: 3 elements in 2 groups (hybrid aspherical lens)
- lens construction: objective lens: 4 elements in 3 groups eyepiece
- binocular type: roof prism, center focusing (inner focusing)
- waterproof: magnesium body, 1m depth of water (jis class 6), nitrogen filled

specifications:

- magnification: 8x
- objective lens diameter: 43mm
- real field of view: 6.3 degrees
- apparent field of view: 50.4 degrees
- field of view at 1000 meters: 110m
- field of view at 1000 yards: 330 ft.
- exit pupil: 5.4mm
- eye relief: 22mm
- prism: roof
- multi layer coating: yes
- minimum focusing distance: 6.6 ft.
- relative brightness: 29
- diopter adjustment range: +/- 3 m -1
- diopter adjustment: diopter ring with diopter lock
- eye width adjustment range: 2.3 x 2.9"
- focusing range: 6.6 ft. - infinity
- eyepiece ring: helicoid type (4 stop)
- body color: dark green & black
- height width: 5.7 x 5.0"
- thickness: 2.0"
- weight: 24.5 oz.
barcode: 027075073463