BRESSER 25x70 Binoculars for Astronomy
SPECIAL ASTRO binoculars from BRESSER are ideal for astronomy and landscape observation.Thanks to fully multi coated Bak-4 glass material and the extra large objective lens diameter these binoculars provide bright and high resolution images.
Due to the high 25x 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.Diopter compensation and foldable rubber eyecups give eye glass wearers the possibility of making the best use of these optics’ field of view.
With the tripod thread in the lengthened centre axis, the SPECIAL ASTRO can be mounted onto any foto tripod. For tripod use you need the opional available tripod adapter (part No. 1916500). The use of a tripod is also highly recommended at a high magnification of 25x to obtain a steady image.
Features :
binoculars for astronomical and long distance observations
extremly high light gathering capacity
high magnification for for distant objects
magnification: 25x / objective lens diameter: 70mm
fully multi coated / tripod thread available
dimensions: 275x205x82mm / weight: 1300g
tripod thread available
Scope Of Delivery :
binocular
neckstrap
dust covers
case
instruction manual
BRESSER 25x70 SPECIAL ASTRO Porro Binocular
FIELD OF APPLICATION Field of application - Astronomy
- Bird watching & Nature observation
- Night
PRODUCT FAMILY Product Family Special-Astro TYPE Type Standard Binoculars OPTICAL SPECIFICATIONS Optical design Porro Magnification 25 LE Eyepieces ✓ Mirror/Lens diam. 70 mm Material prismn BaK-4 Type of coating Fully multi-coated Exit pupil min. 2.8 mm Eyepieces for eyeglass wearers ✓ Diopter setting ✓ Field of view at 1000m7 35 m Field of view 2 degrees Twilight factor7 42 Near focus from7 10 m GENERAL TECHNICAL DATA Bag/Pouch nylon carrying case with storage compartments. Tripod adapter thread ✓ Focusing system Central focus wheel Eyecups Rubber eyecups, foldable Interpupilar distance min. 56 mm Interpupilar distance max. 72 mm Eye relief 17 mm Colour black Body material Aluminium Body armouring Rubber Dust protection caps Dust protection caps for front lens and eyepiece holder DIMENSIONS & WEIGHTS Total length 275 mm Total width 205 mm Total height 82 mm Net weight (without access.) 1300 g