Alpina LX Porro Prism Binocular 20x50 black
Item No.
536104
Universal binoculars of the classical porro prism design. For comfortable and strain free observations, all 5 binocular types are fitted with a comfortably large centre focus wheel, retractable eye-cups for eyeglass wearers and a solid rubber armour. The multicoated optics and the BK7 prisms provide
Description
Universal binoculars of the classical porro prism design. For comfortable and strain free observations, all 5 binocular types are fitted with a comfortably large centre focus wheel, retractable eye-cups for eyeglass wearers and a solid rubber armour. The multicoated optics and the BK7 prisms provide reflection free viewing impressions of rich contrasts. Supplied with case.
Specifications
Thread mount 1/4" | Yes |
Eye relief max. | 9,5 mm |
Outer dimension length max. | 17.8 cm |
Exit pupil Ø max. approx. | 2,5 mm |
Fogging-free | No |
Twilight performance max. | 31,6 |
Dioptre adjustment | Yes |
Twist-up/Fold-down eye-cups for eyeglass wearers | Yes |
Relative brightness max. | 6,3 |
Watertight down to approx. | 0 m |
Close focus approx. | 10 m |
Objective lens diameter | 50 mm |
Exit pupil distance max. approx. | 70 mm |
Exit pupil distance min. approx. | 56 mm |
Field of view at 1000 m max. approx. | 61 m |
Magnification max. | 20 x |
Outer dimension width approx. | 6.1 cm |
Outer dimension height approx. | 20.4 cm |
Hint scope of delivery | Illustrated accessories, not listed in scope of delivery, not included. |
Brand | DANUBIA |
No. | 536104 |
GTIN | 4000461071423 |
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