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The BRESSER Topas 7x50 is a classic marine binocular with porro prisms. The optics provide good twilight performance and the 7x magnification is the proven standard with this application.
The binoculars are waterproof. Due to its ergonomic rubber armouring it has a good grip and is also protected against shocks. With the individual eyepiece focus once set you can get a sharp image for all relevant nautical distances.
Foldable eyecups allow spectacle wearers to use the entire field of view. By using optical BAK-4 glass and a multi-layer coating these binoculars always provide a bright, high contrast image.
The lens caps are secured to the straps to prevent loss. A tripod mount is available. The case will float should they be dropped overboard.
FEATURES
The binoculars are waterproof. Due to its ergonomic rubber armouring it has a good grip and is also protected against shocks. With the individual eyepiece focus once set you can get a sharp image for all relevant nautical distances.
Foldable eyecups allow spectacle wearers to use the entire field of view. By using optical BAK-4 glass and a multi-layer coating these binoculars always provide a bright, high contrast image.
The lens caps are secured to the straps to prevent loss. A tripod mount is available. The case will float should they be dropped overboard.
FEATURES
- Porro binoculars
- Waterproof
- Foldable eyecups
- Multi coated BaK-4 glass
- Rubber armouring
- Tripod connection
- Binoculars
- Floating strap
- Case with shoulder strap
- Lens Cloth
- Manual
Technical Data
| Field of application | |
|---|---|
| Field of application | Watersport & Sailing |
| Type | |
| Type | Marine binoculars |
| OPTICAL SPECIFICATIONS | |
| Optical design | Porro |
| Magnification | 7 |
| Mirror/Lens diam. | 50 mm |
| Material prismn | BaK-4 |
| Type of coating | Multi coated |
| Colour of coating | blue |
| Field of view at 1000m7 | 116 m |
| Field of view | 6.63 degrees |
| Light intensity7 | 51.02 |
| Twilight factor7 | 18.71 |
| Near focus from7 | 5 m |
| DISPLAY OPTIONS | |
| Display | without compass |
| ELECTRONICS, HARDWARE & SOFTWARE | |
| Power supply1 | 1.5V Batteries |
| Batteries needed2 | 2x LR43, 1.5V |
| GENERAL TECHNICAL DATA | |
| Level of protection | IPX6 |
| Bag/Pouch | nylon carrying case with carrying strap |
| Colour | blue |
| Body material | Plastic |
| Focusing system | Individual eyepiece focus |
| Turns of focus drive over entire focal range | 1 |
| Eyecups | Rubber eyecups, foldable |
| Body armouring | Rubber |
| Extended warranty | 5 years |
| DIMENSIONS & WEIGHTS | |
| Total length | 195 mm |
| Total width | 197 mm |
| Total height | 80 mm |
| Net weight (without access.) | 1168 g |
Technical Data
| Field of application | |
|---|---|
| Field of application | Watersport & Sailing |
| Type | |
| Type | Marine binoculars |
| OPTICAL SPECIFICATIONS | |
| Optical design | Porro |
| Magnification | 7 |
| Mirror/Lens diam. | 50 mm |
| Material prismn | BaK-4 |
| Type of coating | Multi coated |
| Colour of coating | blue |
| Field of view at 1000m7 | 116 m |
| Field of view | 6.63 degrees |
| Light intensity7 | 51.02 |
| Twilight factor7 | 18.71 |
| Near focus from7 | 5 m |
| DISPLAY OPTIONS | |
| Display | without compass |
| ELECTRONICS, HARDWARE & SOFTWARE | |
| Power supply1 | 1.5V Batteries |
| Batteries needed2 | 2x LR43, 1.5V |
| GENERAL TECHNICAL DATA | |
| Level of protection | IPX6 |
| Bag/Pouch | nylon carrying case with carrying strap |
| Colour | blue |
| Body material | Plastic |
| Focusing system | Individual eyepiece focus |
| Turns of focus drive over entire focal range | 1 |
| Eyecups | Rubber eyecups, foldable |
| Body armouring | Rubber |
| Extended warranty | 5 years |
| DIMENSIONS & WEIGHTS | |
| Total length | 195 mm |
| Total width | 197 mm |
| Total height | 80 mm |
| Net weight (without access.) | 1168 g |