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Roof prism. Magnification: 10x. Objective lens diameter (aperture): 25mm

Roof
Prisms of the binoculars adjust the image orientation projected by the objective
10
The higher the magnification of the binoculars is, the larger the object will be, but the narrower the field of view (FOV) and the darker the image
25
The larger the aperture is, the more light there will be that enters the optical tube and the image will be brighter, although a larger aperture will increase the size of the binoculars
Availability

Product ID 69342
Brand Bresser GmbH, Germany
Warranty 2
EAN 4007922201412
Package size (LxWxH) 9x13x15
Shipping Weight 0.26
Description

Beautifully designed Roof prism Bresser National Geographic 10x25 binoculars are a perfect super-compact companion for adults and children during a walk or hike. With a compact body made of plastic and special inserts for a secure grip, the binoculars weigh less than 200 grams. Objective lenses made of BK-7 glass with anti-reflective coating collect enough light to successfully conduct observations in good light conditions and provide 10x magnification of distant objects. To adjust the diopter difference between the left and right eyes, use the special wheel. The convenient central focusing wheel allows you to accurately focus on the desired object and see it in smallest detail. Bresser National Geographic 10x25 Binoculars are the perfect choice for a sunny day outdoors. Neck strap and pouch are included.

Features:

  • Compact foldable binoculars
  • Ideal for hiking and travel
  • Suitable for eyeglass wearers

The kit includes:

  • Bresser National Geographic 10x25 Binoculars
  • Pouch
  • Carrying strap
  • Cleaning wipe
  • User manual
Specifications
Product ID 69342
Brand Bresser GmbH, Germany
Warranty 2
EAN 4007922201412
Package size (LxWxH) 9x13x15
Shipping Weight 0.26
Prism type roof
Magnification, x 10
Objective lens diameter (aperture), mm 25
Optics material BK-7
Lens coating fully coated
Exit pupil diameter, mm 2.5
Twilight factor 15.8
Relative brightness 6.25
Field of view, ° 5.6
Field of view, m/1000m 97
Eyepiece diopter adjustment
Interpupillary distance, mm adjustable
Focusing central
Eyecups rubber
Body rubberized
Operating temperature range,°C -10...+40
Size compact
Application tourist, elementary
Pouch in set
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