Specifications: Type: Prism binoculars
Magnification: 10x
Objective Lens Effective Diameter: 1.7"
Filter Size: 2.0"
Real Field of View: 6.5°
Apparent Field of View: 65°
Objective Lens Construction: 4 elements in 3 groups (including protective glass, UD Lens)
Eyepiece Lens Construction: 7 elements in 5 groups
Exit Pupil Diameter: 0.2"
Eye Relief: 0.6"
Prism Type: Porro II
Eye Width adjustment: 2.2"-3.0"
Focusing Method: Manual focusing by turning the focusing ring
Dioptric Correction: +/- 3.0 diopters
Closest Focusing Distance: 8.2 ft.
Image Stabilizer: Vari-Angle Prism
Correction angle: +/- 0.8°
Tripod Socket: Provided
Power Source: AA-size batteries (x2)
Dimensions: 5.4 x 6.9 x 3.4 in.
Weight: 2.3 lbs.