The main purpose of the Sturman ATAKER binoculars 8-20x50
Binoculars with variable magnification Sturman ATAKER 8-20x50 is a universal optical device for observing under field conditions at a distance of 5 m allows you to change the magnification depending on the light level and delivered to the observer task. This model is characterized by a high light transmission coefficient.
Can be used on hunting or at shooting at targets, for observation in an outdoor stadium or in the mountains.
The main characteristics of the Sturman ATAKER binoculars 8-20x50
- Magnification range from 8x to 20x, the aperture 50 mm high-aperture lenses (at 8x), minimum focusing distance – 5 m, a large exit pupil diameter (16.5 mm)
- Porro prism glass Bak-4 lenses with multi-layer anti-reflective coating
- Adjustment interpupillary distance Central focusing
- Rubber-coated housing made of aluminum alloy, zamorachivayas rubber eyecups
- Mounted on a tripod (tripod socket ¼ inch) using adapter (not included in scope of delivery)
- Comes with a box of thick artificial leather, protective covers lenses and eyepieces, a wide shoulder strap for carrying
Design features Sturman ATAKER binoculars 8-20x50
Binoculars with variable magnification Sturman ATAKER 8-20x50 combines portability and versatility. Use the correct magnification for tasks: at minimum magnification 8x – overview and object search, if the maximum multiplicity of the 20th – detection and detail.
It is worth mentioning that in conditions of poor visibility or low level of natural light (as at dawn or the coming twilight) should choose the small increase of the available range 8x – 20x, image, with small increases will be more vivid. When observed in clear Sunny weather, enjoy the powerful 20 × magnification.
The optical design is based on the Porro prisms of high-quality optical glass Bak-4. This type of glass helps to avoid vignetting (provides a smooth exit pupil) and to minimize chromatic aberration. On all lenses applied multi-layer coating for maximum brightness and contrast of the image.
The body of the binoculars are fully rubber coated and made of durable and lightweight aluminum alloy, resistant to corrosion and deformation. Bodies lenses made from plastic with a reinforced (thicker) walls. Eyepieces equipped zavorajivayuschei rubber eyecups, which, combined with large eye-relief (16.5 mm) allows observations in the glasses, and without them.
Adjusting interpupillary distance (in the range 59 – 73mm) and Central fixation (convenient focus drum) allow you to quickly and accurately adjust the binoculars for personal use. After each change of magnification (zoom) you need to re-focus the image.
You have the option of Sturman ATAKER 8-20x50 on a tripod (diameter mounting ¼ inches) using a special adapter (not included in scope of delivery).
Picking Sturman ATAKER binoculars 8-20x50
The binoculars comes with a case of thick artificial leather, protective covers lenses and eyepieces, a wide shoulder strap for carrying.
Experts of our online store will provide the most complete information about the main characteristics and design features of the binoculars Sturman ATAKER 8-20x50. Post your question on the website or call us at (495) 989-10-56.
Technical characteristics of the Sturman ATAKER binoculars 8-20x50
Sturman ATAKER 8-20x50
Type of glass for the manufacture of prisms
8 - 20
Effective Lens Diameter, mm
Exit Pupil Diameter, mm
Of 6.25 is 2.5
The removal of exit pupil, mm
39,1 - 6,25
Field of View, deg
4,2 - 2,6
Apparent field of view, deg
Field of View at 1000m, m
73 - 45
|The solution, "||4|
Close Focus, m
The adjustment range of interpupillary distance, mm
Tripod socket 1/4"
Yes (adapter included)
Unit weight, kg
Overall dimensions, mm
195 x 200 x 65
Country of Origin
|Lens diameter (mm)||50|
|Magnification||8 — 20|
|Field of view (deg)||2.6 — 4.2|
|Field of view (m/1000m)||45 — 73|
|Exit pupil diameter (mm)||2.5 — 6.3|
|Eye Relief (mm)||18|
|Close focus (m)||5|
|Optical designs||Porro prism|
|Case material||aluminum alloy|
|The coverage of the case||rubber cover|
|Tripod socket 1/4"||Yes|
|Country of origin||China|
|Manufacturer's warranty (years)||1|
|Dimensions (mm)||195 × 200 × 65|
|Package dimensions, place 1 (mm)||205 × 215 × 85|
|Net weight (kg)||0.9|
|Gross weight 1 (kg)||1.3|