Type: |
Prism Binoculars |
Magnification: |
10x |
Objective Lens Effective Diameter: |
30mm/1.18 in. |
Real Field of View: |
6° |
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: |
±3.0 Diopters |
Closest Focusing Distance: |
4.2 m/13.78 ft |
Image Stabilizer: |
Optical correction by Vari-Angle Prisms |
Correction Angle: |
±1.0° |
Power Source: |
2 x AA Alkaline batteries or 2 x AA NiMh batteries |
Dimensions: |
127 x 150 x 70mm/5 x 5.9 x 2.76 in. |
Weight: |
600g/21.16 oz. (excluding batteries) |