#DO-1520 DELTA Binocular SAILOR 7X50 C1 The new binoculars from the Delta Optical Sailor series have been specially designed for "far-sighted" enthusiasts of water expeditions. It is an indispensable companion for kayaking trips or boat cruises on a lake. The Sailor 7x50 C1 model is rubber-coated, fully waterproof, and even unsinkable. However, it is advisable to keep these binoculars "on a leash" to prevent them from drifting too far in case they fall overboard. But that's not all! The binoculars feature a built-in illuminated compass visible in the optical path and an optical rangefinder that allows you to calculate distances based on a known object height, and vice versa. For easier calculations, a conversion chart has been placed on one of the binoculars' objective lenses. The Delta Optical Sailor 7x50 C1 binoculars are based on a classic Porro prism design with a convenient individual focusing system for each eyepiece separately. Their exceptional functionality is complemented by universal parameters and excellent optical properties. A bright and clear image is achieved thanks to high-quality BaK4 glass prisms and magnesium fluoride anti-reflective coatings on all optical elements. This solution ensures high light transmission and high-contrast images, making every voyage more enjoyable. The Delta Optical Sailor 7x50 C1 binoculars also include a ¼" tripod adapter socket.
Specifications:
| Brand: | Delta Optical |
| Model: | SAILOR |
| Objective lens (mm): | 50 |
| Optical magnification: | 7x |
| Magnification: | Fixed |
| Eye relief (mm): | 23 |
| Eye pupil (mm): | 7,5 |
| Field of view (m/1000m): | 132 |
| Field of view (°): | 7,6 |
| Minimum focus distance (m): | 5 |
| Diopter adjustment: | ±5 |
| Twilight factor: | 18,7 |
| Relative brightness: | 50,4 |
| Prism glass: | Porro |
| Prism type: | BaK4 |
| Eyepiece distance adjustment (mm): | 56-74 |
| Waterproof: | Yes |
| Nitrogen filled: | Yes |
| Laser rangemaster: | Yes |
| Compass: | Yes |
| Sinking: | No |
| Adapts to tripod: | Yes |
| Objective lens material: | Glass |
| Anti-reflective coating: | MgF2 |
| Dimensions (mm): | 200х80х150 |
| Weight (g): | 890 |
| Warranty: | 2 years |