Pentax SP 10X50 Binoculars

BAK4 Porro Prism ▪ New Fully Multicoated Optics ▪ Closed Bridge Configuration ▪ Slip-Resistant Rubberized Armoring ▪ Large Center Focus Wheel ▪ Tripod Mountable with Optional Adapter ▪ Soft Fold-Down Rubber Eyecups ▪ Durable aluminum die cast body ▪ Click-stop diopter adjustment

Designed for both astronomical and terrestrial use, Pentax’s 10×50 SP Binocular features large oversized fully multicoated 50mm objectives to reduce reflection and maximize light transmission through the entire optical path.

50mm objective lens means more light will pass through thus suitable for low light and night viewing.

Utilizing the traditional porro prism configuration gives scenes a rich depth of view for an immersive observation experience and provides a comfortable feel in the hand with a lot of surface area to maintain a sure grip. The large objectives and coatings maximize the amount of light getting to the user’s eyes for exceptional low-light capabilities, and its high 10x magnification provides an immersive observation experience whether users are bird watching or comet hunting.

The binocular sports a generous 13mm eye relief and the fold-down eyecups seal against the ocular cavity to block stray peripheral light which can dim images. Its over-sized objectives add weight and bias the center of gravity forward making user fatigue a concern and hand-shake a possibility, so to aid long observation sessions the binocular can be mounted on a tripod using an optional adapter.

Optical Performance
10x magnification
50mm objective lenses
BAK4 porro prism optical path
Anti-reflection fully multicoated optics
341.3” field of view at 1000 yards
6.5° wide angle of view

Use and Handling
Closed bridge configuration
Large knurled center focus wheel
Right-eye diopter adjustment
13mm eye relief, 5.0mm exit pupil
Fold-down rubber eyecups seal against ocular cavity and block stray peripheral light

Construction Details
Rubberized armoring protects against impacts and provides slip-resistant grip
Tripod mountable with optional adapter

Dimensions 7.8 x 6.5 x 2.3″ / 19.8 x 16.5 x 5.8 cm
Weight 32 oz / 907.2 g

In the Box
Pentax 10×50 SP Binoculars
Neck Strap
Carrying Case with Strap
2 x Objective Lens Caps
2 x Eyepiece Caps