Bresser 25×70 - Bright, Powerful Binoculars for Astronomy and Landscape
The Bresser 25×70 binoculars bring the moon, stars and distant landscapes into sharp focus. Thanks to the large 70 mm objective lens and 25x magnification, you'll see every detail clearly, even in low light. Perfect for those who want to explore the night sky or distant horizon without a telescope.

Clear image, even in the dark
The BaK-4 prisms and fully multiple coating allow more light through, so your image remains clear and rich in contrast - even at dusk or at night. Less stray light means more sharpness, so you can see fine details lost with ordinary binoculars.
Powerful magnification, stable observation
The 25x magnification Pulls distant objects impressively close. Ideal for moon observation, star fields or landscape details at long distances. The tripod connection allows the binoculars to be placed on a tripod for a quiet, flicker-free image - essential at high magnifications.

Comfortable viewing, even with glasses
The diopter correction allows you to focus each eye individually. The collapsible eyecups make it easy to maintain a full field of vision with or without glasses. This keeps viewing comfortable, even during longer sessions.
Robust, waterproof and ready for outdoor use
The rubber coating provides a firm grip and protects against impacts. The casing is filled with argon and waterproof, so the lenses do not fog up and the inside stays clean - even with temperature changes.
Complete and ready to use immediately
The Bresser 25×70 comes with carrying strap, dust covers and a protective bag so you can safely and easily take it anywhere.
What we recommend
✓ Astronomy: excellent fit
✓ Landscape observation: eminently suitable
✓ Bird watching: well suited
✗ Hunting, theater, sailing, travel: not recommended
Specifications
Optics
| Feature | Description |
|---|---|
| Design | Porro |
| Enlargement | 25× |
| Objective diameter | 70 mm |
| Exit pupil | 2.8 mm |
| Glass material | BaK-4 |
| Lens Coating | Full multiple |
| Eye relief | 17 mm |
| Field of view (at 1000 m) | 35 m |
| True field of view (°) | 2° |
| Shortest focusing distance | 10 m |
| Twilight Number | 42 |
Mechanical
| Feature | Description |
|---|---|
| Focusing system | Central focusing |
| Diopter correction | Yes |
| Eyecups | Collapsible |
| Interpupillary distance | 56-72 mm |
| Tripod connector | Yes |
| Housing | Aluminum with rubber covering |
| Waterproof | Yes, filled with argon |
General
| Feature | Description |
|---|---|
| Length | 275 mm |
| Width | 205 mm |
| Height | 82 mm |
| Weight | 1300 g |
| Color | Black |
| Series | Spezial Astro |
| Application | Astronomy, Landscape, Bird watching |











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