• arena® D 10 x 50
Binoculars
Item No.: 4254150

arena D+ 10 x 50

Powerful starter model for an unspoilt far view of nature.

Product features

  • High image quality thanks to top quality BaK-4 prisms.
  • Exceptionally bright due to a 50 mm diameter lens and additional silvering of the prisms thereby increases their light transmitting capacity.
  • Eye-friendly observation since the silvering coincidentally reduces harmful UV radiation .
  • Absolutely watertight and thus suitable for any kind of weather.
  • Nitrogen filling prevents misting of the internal optics if the temperature fluctuates.
  • Spectacle eyepieces afford an optimal field of view even when wearing (sun) glasses.
  • Stable tripod thread ensures shake-free viewing pleasure at all times.

Accessories

Comfortable carrying strap, bag, protective dust caps.

Construction typeRoof prism binoculars
Magnification10 x
Diameter of lens50 mm
Near point3 m
Weight790 g
Field of view m/1000m94
Measures (HxWxD)172x146x60 mm
Pupils focal distance18
Pupils distance58/74
Exit pupill5,0 mm
Geometric luminosity25,0
Twilight number 22,4
PrismsBaK-4
EmulentFull multi-coating Silvering
Warranty5 Years
WaterproofYes
Filled with nitrogenYes
Wide angle opticsNo
Oculars for wearer of glassesYes
WarrantyPlusNo
Phase-correctedNo
Extra-Low-Dispersion GlassNo