The BRESSER Travel 8x21 is a light weight roof prism binocular with excellent optical characteristics. The blue fully coating on the prisms and lenses guarantees a decisively higher light transmission through the glass material. Due to the rubber cover on the binoculars you always have a secure grip. The compact and lightweight Travel series is very suitable binocular for many activities.
FEATURES
FEATURES
- Prism and lens materials made of BaK-7 glass material
- Optical surfaces are blue fully coated with 75% light transmission
- Robust, rubber armoured binocular body
- Warranty: 5 years
- Binoculars
- Belt pouch
- Lens cloth
- Manual
Technical Data
Field of application | |
---|---|
Field of application |
|
Type | |
Type |
|
OPTICAL SPECIFICATIONS | |
Optical design | Roof |
Magnification | 8 |
Mirror/Lens diam. | 21 mm |
Material prisms | BK-7 |
Type of coating | Fully coated |
Colour of coating | blue |
Diopter setting | ✓ |
Field of view at 1000m7 | 126 m |
Field of view | 7.2 degrees |
Light intensity7 | 6.9 |
Twilight factor7 | 12.56 |
Near focus from7 | 3 m |
GENERAL TECHNICAL DATA | |
Bag/Pouch | nylon belt pouch |
Colour | black |
Body material | Plastic |
Focusing system | Central focus wheel |
Turns of focus drive over entire focal range | 1.75 |
Eyecups | Rubber eyecups, foldable |
Interpupilar distance min. | 42 mm |
Interpupilar distance max. | 73 mm |
Eye relief | 11 mm |
Body armouring | Rubber |
Product series | Travel |
Extended warranty | 5 years |
DIMENSIONS & WEIGHTS | |
Total length | 97 mm |
Total width | 76 mm |
Total height | 45 mm |
Net weight (without access.) | 220 g |
Technical Data
Field of application | |
---|---|
Field of application |
|
Type | |
Type |
|
OPTICAL SPECIFICATIONS | |
Optical design | Roof |
Magnification | 8 |
Mirror/Lens diam. | 21 mm |
Material prisms | BK-7 |
Type of coating | Fully coated |
Colour of coating | blue |
Diopter setting | ✓ |
Field of view at 1000m7 | 126 m |
Field of view | 7.2 degrees |
Light intensity7 | 6.9 |
Twilight factor7 | 12.56 |
Near focus from7 | 3 m |
GENERAL TECHNICAL DATA | |
Bag/Pouch | nylon belt pouch |
Colour | black |
Body material | Plastic |
Focusing system | Central focus wheel |
Turns of focus drive over entire focal range | 1.75 |
Eyecups | Rubber eyecups, foldable |
Interpupilar distance min. | 42 mm |
Interpupilar distance max. | 73 mm |
Eye relief | 11 mm |
Body armouring | Rubber |
Product series | Travel |
Extended warranty | 5 years |
DIMENSIONS & WEIGHTS | |
Total length | 97 mm |
Total width | 76 mm |
Total height | 45 mm |
Net weight (without access.) | 220 g |