Universal 20x50 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.
Dorr Alpina 20x50
€75.00Price
Thread mount 1/4" Yes Eye relief max. 9,5 mm Outer dimension width approx. [cm] 6.1 cm Outer dimension height approx. [cm] 20.4 cm Outer dimension length max. [cm] 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 Manufacturer's warranty 3 Years 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 Brand DANUBIA No. 536104 GTIN 4000461071423 Hint scope of delivery Illustrated accessories, not mentioned in scope of delivery, not included.