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PART NUMBER | |
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Article Number | 65810 |
TECHNICAL SPECIFICATIONS | |
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Technical Specifications | 20x |
Objective Lens Diameter | 60 mm |
Eye Relief | 21 mm |
Angle of View | 2.2° |
Field of View at 1000m | 38 m |
Exit pupil | 3 mm |
Accessories | Tripod adapter N (part no. 69553) |
Type | BaK4 central focusing Porro prisms binocular |
Lens construction | 2 elements in 1 group |
Eyepiece construction | 5 elements in 4 groups |
Focussing range | approx. 8 m - infinity |
Relative Brightness | 9 |
Twighlight Factor | 34.6 |
Dimensions in mm (WxHxD) | 224 x 195 x 85 |
Diopter adjustment range | +/- 4 dpt. |
Weather protection | Waterproof up to 1 m depth (JIS - class 6 - not suitable for underwater use), nitrogen purged to prevent condensation on the lenses |
Eye-Distance (Inter-Pupilary Distance) | 57 - 72 mm |
Colour | Black |