Sturman 8x21 binoculars silver
The main purpose of the Sturman 8x21 binoculars (silver)
Due to low weight and compact binoculars 8x21 Sturman (silver) you can always and everywhere to carry with you, watching the world go by in good weather. You can put it in a Fanny pack, a pocket of a backpack or even hung on the neck on a special lanyard and take with you on excursion, or for a walk, to travel or to get out of town into the countryside.
The main characteristics of the Sturman 8x21 binoculars (silver)
- The housing type "Open Hinge" aluminum alloy (color silver metallic) side inserts (mesh surface) of thick rubber, lightweight (less than 200g) and compact
- Magnification 8x, aperture 21 mm, Central focusing, diopter correction, rubber eyecups
- Roof prism glass Bk-7, ar coating lenses
- Comes with neck strap and carrying case for storage cleaning cloth lens cleaning lenses and eyepieces
Design features Sturman 8x21 binoculars (silver)
Binoculars 8x21 Sturman (silver) will please You with its modern, ergonomic design, low weight (less than 200g) and compact. The housing is designed according to the type of "Open Hinge" (hinge open bridge), which allowed to minimize the storage space of the optical device (in working condition) and to make observations, hold the binoculars even in one hand.
The main body material – aluminum alloys which have increased resistance to mechanical deformation and negative environmental impact. Side panels (mesh surface) is made of dense rubber and provide a more secure grip.
The optical design of binoculars Sturman 8x21 (silver) is built on the base of the Roof prisms made of optical glass Bk-7, on the surface of the lens lenses and eyepieces deposited ar coating that enhances brightness and contrast of the image. For accurate and quick settings there is a system of Central focusing and right diopter correction eyepiece, the hard eyecups facilitate positioning during observation.
Picking Sturman 8x21 binoculars (silver)
The binocular is Packed in a sturdy cardboard box with branded neck strap and carrying case for storage and transport, a cloth for cleaning optics.
Experts of our online store will provide the most complete information about the main characteristics and design features of the binoculars Sturman 8x21 (silver) . Post your question on the website or call us at (495) 989-10-56.
Technical characteristics of the Sturman 8x21 binoculars (silver)
Technical data | Sturman 8x21 (silver) |
PrismSystem | Roof |
Type of glass for the manufacture of prisms | Bk-7 |
Magnification, times | 8 |
Effective Lens Diameter, mm | 21 |
Exit Pupil Diameter, mm | 2,6 |
The removal of exit pupil, mm | 14 |
Relative brightness | Of 6.76 |
Field of View, deg | 7,2 |
Apparent field of view, deg | 58 |
Field of View at 1000m, m | 125 |
The solution, " | 10 |
Functional Temperature | -10C TO+45C |
Unit weight, kg | 0,17 |
Overall dimensions, mm | 102 x 92 x 38 |
Country of Origin | China |
Lens diameter (mm) | 21 |
Magnification | 8 |
Field of view (deg) | 7.2 |
Field of view (m/1000m) | 125 |
Exit pupil diameter (mm) | 2.6 |
Eye Relief (mm) | 14 |
Brand | Sturman |
Focus | Central |
Optical designs | Roof prism |
Case material | aluminum alloy, plastic |
The coverage of the case | painting, rubber |
Color | silver |
Country of origin | China |
Manufacturer's warranty (years) | 0.5 |
Dimensions (mm) | 92 × 102 × 38 |
Package dimensions, place 1 (mm) | 110 × 80 × 54 |
Net weight (kg) | 0.2 |
Gross weight 1 (kg) | 0.26 |