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  • Bresser Spezial Astro SF 20x80 ED binocular

    • Brand: Bresser
    • Product Code: 0114120
    • Availability: In Stock
    Garantija 2 gadi

    Optical characteristics
    Type of build: Porro
    Magnification: 20 x
    Minimum focusing distance (m): 20
    Objective lense diameter (mm): 80
    Eye relief (mm): 16
    Exit pupil (mm): 4
    Max. interpupillar distance (mm): 74
    Min. interpupillar distance (mm): 56
    Optical coatings: Fully, multiple
    Focusing system: Single
    Glass material: BaK-4
    Field of view
    Field of view at 1,000 m (m): 58
    True field of view (°) 3,3
    Twilight factor: 40
    Special features:
    Protection bag Yes
    Threaded tripod connector Yes
    Dioptre adjustment: Yes
    Waterproofness: Yes
    Colour Black
    Dimensions (L x W x H), (mm): 310 x 250 x 100
    Series: Spezial Astro
    Material Aluminium
    Surface material Rubber
    Weight (kg): 2.70
    Warranty: 2 years
    Included accessories
    Carrying bag: Yes
    Dust cover: Yes
    Carrying strap: Yes
    Neck strap: Yes
    Area of application
    Astronomy: Very good
    Bird watching: Good
    Hunting: Not recommended
    Sailing: Not recommended
    Theater Not recommended
    Traveling Not recommended

    SPEZIAL ASTRO binoculars from BRESSER are ideal for astronomy and landscape observation. 

    This is a professional large binocular with ED glass objective lenses for the very highest demands on color fidelity and brilliance. With the best viewing characteristics, a robust marine version and a sturdy tripod adapter.

    Thanks to fully multi coated Bak-4 glass material, the extra large objective lens diameter and highly corrected eyepieces with 5 lenses in 3 groups these binoculars provide bright, crisp images from edge to edge. The high 20x magnification it is convenient not only for observing astronomical objects but is also practical for viewing distant terrestrial objects. Due to a very high reduction of stray light, the binoculars deliver the best possible picture and a perfect sight. With the individual eyepiece focus once set you can get a sharp image for all astronomical distancesFoldable rubber eyecups give eye glass wearers the possibility of making the best use of these optics’ field of view. 

    The binoculars are waterproof and ARGON gas filled to avoid internal fogging. The ergonomic rubber armouring provides a good grip and is also protected against shocks. 

    With the included heavy duty foto tripod adapter the SPEZIAL ASTRO ED can be mounted onto any foto tripod which offers a standard 1/4inch or 3/8inch thread. The use of a tripod is also highly recommended at a high magnification of 20x to obtain a steady image. 


    • Binoculars for astronomical and landscape observations 
    • Extremly high light gathering capacity  
    • High magnification for for distant objects 
    • Fully multi coated optics 
    • Waterproof and ARGON gas filled against fogging 
    • Magnification: 20x / objective lens diameter: 80mm 
    • Individual eyepiece focus and foldable rubber eyecups 
    • Highly corrected eyepieces for crisp images from edge to edge 
    • Ergonomic rubber armouring - protected against shocks 
    • Dimensions: 310x250x100mm / weight: 2700g 
    • Heavy duty foto tripod adapter included 


    • Binocular 
    • Photo tripod adapter 
    • Neckstrap 
    • Dust covers 
    • Case
    • Instruction manual
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