Field glasses

arena® F 8 x 25

Art. Nr. 4256825
arena® F 8 x 25
arena® F 8 x 25
arena® F 8 x 25
arena® F 8 x 25
arena® F 8 x 25

Compact companion for ramblers and newcomers to nature observation.


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 nitrogenYes
Pupil spacing40 – 74 mm
Pupils focal distance10 mm
Oculars for wearer of glassesYes
Dimensions113 x 104 x 43 mm
Weight300 g
Prism materialBaK-4
Lens coatingfull multi-coating
Magnification8 x
Lens diameter25 mm
Exit pupill3.1 mm
Geometric luminosity9.8
Twilight number14.1
Near point6 m
Field of view/Visual field/Field of vision124 m/1.000 m
Warranty5 years


manual-arena-reg-F-8-x-255.4 MB