Bresser Binoculars Spezial Astro 25x70 (63066)

These special astro binoculars are ideal for both astronomy and landscape observation, offering high magnification and exceptional optical performance. Equipped with fully multi-coated BaK-4 lenses and an extra-large objective lens diameter, these binoculars deliver bright, high-resolution images with excellent clarity. The reduction of stray light ensures optimal optical imaging and a superior viewing experience.

With their high magnification, these binoculars are suitable for stargazing as well as observing distant terrestrial objects. A tripod thread on the center axis allows them to be mounted on a photo tripod using an optional adapter, which is highly recommended for steady viewing at 25x magnification.

Specifications

Capacity:

• Type of build: Porro prisms

• Magnification: 25x

• Front lens diameter: 70 mm

• Exit pupil: 2.8 mm

• Glass material: BaK-4

• Lens coating: Fully multi-coated

• Focusing system: Central focusing

• Eye relief: 17 mm

• Interpupillary distance: 56–72 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

Field of View:

• True field of view: 2°

• Field of view at 1,000 m: 35 m

• Close focus limit: 10 m

Performance Data:

• Twilight factor: 42

General Information:

• Length: 275 mm

• Width: 205 mm

• Height: 82 mm

• Weight: 1300 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