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Bresser Spezial Special Astro 20x80 Porro Prism Binoculars


Quick Overview

Bresser Spezial Special Astro 20x80 Porro Prism Binoculars - ideal astronomical observation binoculars.
Only 1 left

Availability: In stock



The Bresser Spezial Special Astro 20x80 Porro Prism Binoculars have fully multi coated Bak-4 optical glass and provide the user with excellent high power views. These binoculars have large 80mm/3.1" objective lenses which collect a large amount of light and provide vibrant images. 20x magnification is ideal for use for Astronomical observation binoculars, but these 20x80s can also be used for high power terrestrial viewing, such as birdwatching and nature spotting and aircraft identification.

These binoculars have a central mounting bar, with a 1/4" Whitworth-threaded mounting column, which can be attached to many suitable camera tripods - which are recommended for long-term use.


Optical design                                     Porro

Magnification                                       20

Fixed LE Eyepieces                            ✓

Objective diameter                              80 mm

Material prismn                                    BaK-4

Type of coating                                    Fully multi-coated

Colour of coating                                 Violet

Eyepieces for eyeglass wearers          ✓

Diopter setting                                     ✓

Field of view at 1000m                         56m

Light intensity                                       16

Twilight factor                                       40

Near focus from                                    9m




Bag/Pouch nylon carrying case with carrying strap

Tripod adapter thread                          ✓

Focusing system                                  Central focus wheel

Eyecups                                               Rubber eyecups, foldable

Colour                                                   black

Body material                                        Aluminium

Body armouring                                    Rubber/Plastic

Warranty                                                5 Years


Weights and Measurements


Total length                                           330 mm

Total width                                             235 mm

Total height                                           108 mm

Net weight                                             2100 g

Instruction with multiple language versions instruction manual


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