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These elegant Porro-prism binoculars have excellent optical characteristics. The green fully coated optics guarantee a decisively higher light transmission through the glass, thus increasing color fidelity and contrast. Diopter compensation is standard with these models. This makes these binoculars suitable for beginner birders or nature observers. Even on windy days, due to the 10-fold magnification, a stable image is provided. The 50 mm objective lenses gather enough brightness for observation even in twilight conditions. A carrying pouch and neck strap are included. For longer observations, a tripod-adapter thread is integrated.
FEATURES
FEATURES
- binoculars for nature observations
- high light gathering capacity for bright images in the twilight
- binoculars
- lens cloth
- carrying strap
- case
Technical Data
| Field of application | |
|---|---|
| Field of application | Bird watching & Nature observation |
| OPTICAL SPECIFICATIONS | |
| Optical design | Porro |
| Magnification | 10 |
| Mirror/Lens diam. | 50 mm |
| Material prisms | BK-7 |
| Type of coating | Fully coated |
| Field of view at 1000m7 | 96 m |
| Field of view | 5.49 degrees |
| Light intensity7 | 25 |
| Twilight factor7 | 22.36 |
| GENERAL TECHNICAL DATA | |
| Colour | black |
| Body material | Metal |
| Tripod adapter thread | ✓ |
| Turns of focus drive over entire focal range | 1.25 |
| Interpupilar distance min. | 56.84 mm |
| Interpupilar distance max. | 70.58 mm |
| Material |
|
| Body armouring | Rubber/Metal |
| Dust protection caps | for objective and eyepiece, individually removable |
| Extended warranty | 5 years |
| BULLET_1 | Not suitable for children under 3 years of age. |
| DIMENSIONS & WEIGHTS | |
| Total length | 195 mm |
| Total width | 190 mm |
| Total height | 62 mm |
| Net weight (without access.) | 780 g |
Technical Data
| Field of application | |
|---|---|
| Field of application | Bird watching & Nature observation |
| OPTICAL SPECIFICATIONS | |
| Optical design | Porro |
| Magnification | 10 |
| Mirror/Lens diam. | 50 mm |
| Material prisms | BK-7 |
| Type of coating | Fully coated |
| Field of view at 1000m7 | 96 m |
| Field of view | 5.49 degrees |
| Light intensity7 | 25 |
| Twilight factor7 | 22.36 |
| GENERAL TECHNICAL DATA | |
| Colour | black |
| Body material | Metal |
| Tripod adapter thread | ✓ |
| Turns of focus drive over entire focal range | 1.25 |
| Interpupilar distance min. | 56.84 mm |
| Interpupilar distance max. | 70.58 mm |
| Material |
|
| Body armouring | Rubber/Metal |
| Dust protection caps | for objective and eyepiece, individually removable |
| Extended warranty | 5 years |
| BULLET_1 | Not suitable for children under 3 years of age. |
| DIMENSIONS & WEIGHTS | |
| Total length | 195 mm |
| Total width | 190 mm |
| Total height | 62 mm |
| Net weight (without access.) | 780 g |
Product reviews
NATIONAL GEOGRAPHIC 10x50 Porro Binoculars
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