Pentax 10x21 UD Binocular (Black)

Compact and lightweight - the Pentax 10x21 UD Binoculars - in basic black - are an ideal go-anywhere companion for hiking - sightseeing - or taking in a concert or game At less than 35 long and under 7 ounces - the UD will easily fit in your glove box - pocket - pack - or purse for any glassing needs that might ariseUtilizing a 10x magnification brings your subject up close and personal for detailed observations and viewing without sacrificing the generous field of view - so you won't need to constantly move your head from side to side in order to see the scene in front of you Its compact roof prism light path produces thin optical tubes for easier handling - with a slip-resistant focus knob and diopter ring to bring your view into sharp & crisp focus Anti-reflection multicoatings maximize light transmission and reduce ghosting and flare - so your subjects will be bright and clear with improved resolution - and twist-up rubber eyecups ensure comfortable viewing with or without corrective eyewear or sunglasses For your convenience - the UD binoculars come with a carrying case and a neck strap

Features: Twist-Up Rubber Eyecups, Slip-Resistant Center Focus Knob, Closed Bridge Configuration, Anti-Reflection Optical Coating, Roof-Prism Light Path, Compact Take-Anywhere Design, Case and Neck Strap

Prism Type: Roof

Magnification: 10x

Objective Lens Diameter: 21 mm

Angle of View: 5.4 degrees (Actual)

Field of View: 282' @ 1000 yd / 93.62 m @ 1000 m

Minimum Focus Distance: 9.84' / 3 m

Exit Pupil Diameter: 2.1 mm

Eye Relief: 8.5 mm

Interpupillary Adjustment: 58 to 72 mm / 2.3 to 2.8-inch

Diopter Adjustment: No

Focus Type: Center

Fogproof: No

Environmental Resistance: No

Dimensions: 4.25 x 3.43 x 1.5-inch / 108 x 87 x 38 mm

Weight: 6.88 oz / 195 g