The Focus Observer 8x42 is a lightweight and damage-resistant binoculars with a wide field of view, designed to work in the most difficult terrain conditions.

This instrument is equipped with an advanced optical system including lenses made of high-quality optical glass covered with a full multilayer coating (FMC), which by eliminating internal reflections ensures a high contrast of the image obtained. The second key element are roof prisms with phase coatings, for the production of which a bar frame was used (BaK-4 glass).

Thanks to the additional sealing of the casing, the binoculars are resistant to accidental flooding, which makes them an ideal tool for hunters, forest services or fishermen.

The most important features of the Focus Observer 8x42 binoculars

• optical system with eight times magnification made of high-quality glass covered with a full multi-layer coating
• BaK-4 glass roof prisms with phase phase coating
• high twilight efficiency allowing the use of the binoculars even in very low light
• large offset of the exit pupil facilitating observation in corrective glasses
• wide range of interpupillary distance adjustment
• can be mounted on a photo tripod

Technical specifications

• magnification: 8x
• Objective diameter: 42 mm
• exit diameter: 5.25 mm
• offset of the exit pupil: 18 mm
• prism construction: roof
• material of the optical system: BaK-4 glass (prisms), crown / flint glass (lenses)
• prism coating: phase coating
• type of anti-reflective coating: full multilayer coating (FMC)
• field of view: 7.1 ° / 124 m @ 1000 m
• twilight efficiency: 18
• minimum observation distance: 2.5 m
• diopter adjustment: ± 4 D.
• adjustment of the track of the pupils: 57 - 76 mm
• eyecups: twist-up
• water resistance: yes
• possibility of mounting on a tripod: yes
• dimensions: 130 x 145 x 53 mm
• weight: 645 g

Elements of the set

• Focus Observer 8x42 binoculars
• neck strap
• case

guarantee

5-year (60-month) manufacturer's warranty