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Helios Quantum-4 20x90
Specifications
Manufacturer | Helios |
---|---|
Model | Quantum-4 20x90 |
Lens diameter [mm] | 90 |
Magnification [x] | 20 |
Angular field of view [deg] | 3.2 |
Linear field of view [m/m] | 56/1000 |
Exit pupil [mm] | 4.5 |
Eye relief [mm] | 0 |
Min. focusing dist. [m] | 30 |
Twilight factor | 42.43 |
Brightness | 20.25 |
Prisms | BaK-4/Porro |
Dimensions [mm] | |
Weight [g] | 3700 |
Waterproof | Yes |
Nitogen filling | Yes |
Argon filling | No |
Image stabilization | No |
Tripod exit | Yes |
Focusing | individual |
Warranty [years] | |
Accesories | |
Price | 0 |
Additional information |
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