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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 |
| External length max. approx. | 17.8 cm |
| Exit pupil Ø max. approx. | 2,5 mm |
| Fogging-free | No |
| Twilight performance max. | 31,6 |
| Dioptre adjustment | Yes |
| Watertight down to approx. | 0 m |
| Twist-up/Fold-down eye-cups for eyeglass wearers | Yes |
| Relative brightness max. | 6,3 |
| Field of view at 1000 m max. approx. | 61 m |
| Magnification max. | 20 x |
| Close focus approx. | 10 m |
| Objective lens diameter | 50 mm |
| Exit pupil distance max. approx. | 70 mm |
| Exit pupil distance min. approx. | 56 mm |
| External width approx. | 6.1 cm |
| External height approx. | 20.4 cm |
| Hint scope of delivery | Illustrated accessories, not listed in scope of delivery, not included. |
| Note | We reserve the right to make technical and/or design changes without notice. |
| Brand | DANUBIA |
| No. | 536104 |
| GTIN | 4000461071423 |
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