Field glasses

arena® F+ 10 x 25

Art. Nr. 4256125
arena® F+ 10 x 25
arena® F+ 10 x 25
arena® F+ 10 x 25
arena® F+ 10 x 25
arena® F+ 10 x 25

Product Properties

  • Space-saving: Thanks to their practical fold-up design, the arena® F binoculars will fit in any rucksack or trouser pocket.
  • Brilliant, true colour images due to BaK-4 prisms and full multi-coating.
  • Extremely easy to handle: Compact form and anti-slip rubber coating allow both models to lie comfortably and securely in the hand.
  • Nitrogen filling prevents misting of the internal optics if the temperature fluctuates.
  • Weatherproof due to the watertight housing.

Product Accessories

Belt case and carry cord.


Technical data

Construction typefolding binoculars
Filled with nitrogenJa
Pupil spacing40 mm
Pupil spacing/distance (Max.)74 mm
Pupils focal distance10 mm
Oculars for wearer of glassesJa
length103 mm
width113 mm
height43 mm
Weight300 g
Prism materialBaK-4
Lens coatingfull multi-coating
Magnification10 x
Lens diameter25 mm
Exit pupill2.5 mm
Geometric luminosity6.3
Twilight number15.8
Near point6 m
Field of view/Visual field/Field of vision101 m/1.000 m
Warranty5 years


manual_arena_F306.9 KB