Type: |
Prism Binoculars |
Magnification: |
12x |
Objective Lens Effective Diameter: |
36mm/1.42 in. |
Real Field of View: |
5° |
Apparent Field Of View: |
55.3° (Adopted a calculation method based on ISO 14132-1 |
Objective Lens Construction: |
2 elements in 1 group |
Eyepiece Lens Construction: |
5 elements in 4 groups |
Exit Pupil Diameter: |
3mm/0.12 in. |
Eye Relief: |
14.5mm/0.57 in. |
Prism Type: |
Porro II prisms |
Eye Width Adjustment: |
55mm - 75mm/2.17 - 2.95 in. |
Focusing Method: |
Manual focusing by turning the focusing knob |
Dioptric Correction: |
±3 Diopters |
Closest Focusing Distance: |
6m/19.69 ft. |
Image Stabilizer: |
Optical correction by Vari-Angle Prisms |
Correction Angle: |
±0.8° |
Power Source: |
2 x AA Alkaline batteries or 2 x AA NiMh batteries |
Dimensions: |
127 x 174 x 70mm/5 x 6.85 x 2.76 in. |
Weight: |
660g/23.28 oz. (excluding batteries) |