Delta Optical - Binoculars Sailor 7x50 C1 - DO-1520
Binoculars Sailor C1 Delta Optical 7x50 DO-1520
The design of the Sailor C1 7x50 binoculars is based on the proven Porro prism with anti-reflection BaK4 coatings made of magnesium fluoride that guarantee high light transmission. Thanks to the use of these structural elements, the observed image is clear and bright. Also noteworthy is the possibility of focusing separately for each eyepiece. The Sailor 7x50 C1 binoculars provide seven times magnification with a lens diameter of 50 mm.
Sailor 7x50 C1 binoculars are not afraid of water
Sailor 7x50 C1 is fully waterproof and unsinkable. Thanks to these properties, the Sailor 7x50 C1 observation device is an ideal companion during a ship, boat or kayaking trip - we do not have to worry that the product will sink or will be destroyed upon contact with water.
Sailor 7x50 C1 is even more useful features
The binoculars are also equipped with a illuminated compass visible in the optical path of the device and a rangefinder that allows you to calculate the distance based on the known height of the object and vice versa. To make the calculations easier, an appropriate conversion factor was placed on one of the Sailor 7x50 C1 lenses.
Features:- The ability to focus on each eyepiece separately
- Rubberized solid construction for a bright and clear image
- Can be attached to a tripod via a ¼" connector
- Equipped with rangefinder and compass
- For sailors and amateurs of all kinds of water trips and sports
| Technical data | |
|---|---|
| Magnification | 7x |
| Objective Lens Diameter | 50 mm |
| Lens Material | Glass |
| Anti-reflection coatings | MgF2 |
| Twilight performance | 18.7 |
| Relative Brightness | 50.4 |
| Angular field of view | 7.6° |
| 1000 m linear field of view | 132 m |
| Exit pupil diameter | 7.1 mm |
| Offset of the exit pupil from the eyepiece | 23 mm |
| Focus adjustment | External separate for glasses |
| Minimum focus distance | 5 m |
| Adjustment of interpupillary spacing | 56-74 mm |
| Dioptration Correction | -/+5 |
| Prism Type | Porro |
| Prism material | BaK4 glass |
| Water resistant | Yes |
| Dimensions | 150x200x80 mm |
| Weight | 810 g |
Kit includes:
- Binocular case
- Optics cleaning material
- Binocular Strap
- Batteries
- Objective and eyepiece caps
- Binocular case strap
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