Bresser Binoculars 15x70 Spezial Astro SF (63063)

These special astro binoculars are designed for astronomy and landscape observation, offering exceptional optical performance. With fully multi-coated BaK-4 prisms, extra-large objective lenses, and highly corrected eyepieces featuring 5 lenses in 3 groups, these binoculars deliver sharp, brilliant images from edge to edge. Their high magnification makes them ideal for stargazing and observing distant terrestrial objects, while the minimized stray light ensures optimal clarity and contrast.

The individual eyepiece focusing system allows you to set the binoculars once for sharp images at all relevant distances in the night sky. Diopter compensation and reversible rubber eyecups make these binoculars comfortable for spectacle wearers, allowing them to enjoy the full field of view.

Durable and ergonomic, the binoculars are waterproof and feature a rubber-armored casing for a secure grip and shock resistance. A tripod thread on the center axis enables mounting on a photo tripod with an optional adapter, which is highly recommended for steady viewing at 15x magnification.

Specifications

Capacity:

• Type of build: Porro prisms

• Magnification: 15x

• Front lens diameter: 70 mm

• Exit pupil: 4.7 mm

• Glass material: BaK-4

• Lens coating: Fully multi-coated

• Focusing system: Single focusing

• Eye relief: 20 mm

• Interpupillary distance: 56–74 mm

• Eyepiece cups: Folding

Special Features:

• Protection bag: Yes

• Threaded tripod connector: Yes

• Lens cover: Yes

• Eyepiece cap: Yes

• Diopter compensation: Yes

• Carrying strap: Yes

• Dust-proof: Yes

• Waterproof: Yes

Field of View:

• True field of view: 4.4°

• Field of view at 1,000 m: 77 m

• Close focus limit: 10 m

Performance Data:

• Twilight factor: 32

General Information:

• Length: 290 mm

• Width: 215 mm

• Height: 85 mm

• Weight: 1900 g

• Series: Spezial Astro

• Outer material: Aluminum

• Surface material: Rubber armoring

• Color: Black

Area of Application:

• Astronomy: Very good

• Bird watching: Good

• Hunting, Travel and sports, Sailing, Theatre: Not recommended