The purpose of the Sturman WP binoculars 8x40 WA
Waterproof binoculars 8x40 WA Sturman WP is a great tool for hunting, fishing and tourism, including water. It can be used even for small business professionals in river and marine transport, rescue and security service. Image quality and performance properties correspond to a much more expensive binoculars eminent samples of Western and Eastern brands.
Model Sturman WP 8x40 WA is a novelty in 2014, she added a line of binoculars Sturman to provide customers the opportunity to buy a modern waterproof marine binoculars with PORRO prisms at the most competitive price.
The main characteristics of the Sturman WP binoculars 8x40 WA
- Magnification 8x, aperture 40 mm high-aperture lenses
- Wide-angle eyepieces with large exit pupil distance
- PORRO prism, lenses with multi-layer anti-reflective coating
- Adjustment interpupillary distance Central focusing, diopter correction
- Sotoserena rubberized waterproof housing, aluminum alloy
- Turn-and-slide eyecups of eyepieces with large diameter
- Mounted on a tripod (¼inch slot) using adapter (not included in scope of delivery)
- Comes complete with a linked protective covers lenses and eyepieces, strap and case for storage and carrying.
Design features Sturman WP binoculars 8x40 WA
The design of the body of the binoculars is designed for use in all weather conditions. The build quality and the use of special events such as ring rubber seals, sealing adhesives, lubricants, and caulks allow for sealing inner space. And filling it with nitrogen with the practical absence of moisture during Assembly, to guarantee the cleanliness of the lenses and the exclusion of deposition on them of dew (fogging) with a sharp drop in external temperature.
Shockproof case binoculars 8x40 WP Sturman WA made of aluminum alloy, resistant to deformation and extreme temperatures. Not slip rubber coating plays the role of additional protection from mechanical damage and provides a secure and comfortable holding during the observations. The use of inversion system based on PORRO prisms allows to minimize light loss and to obtain a vivid three-dimensional image. It is the scheme PORRO is the best for ensuring maximum use of the advantages of binocular vision which gave us nature because the lenses of these binoculars spaced even farther than the human eye. To enhance the brightness and contrast on the surface of the lenses and prisms applied multi-layer coating.
For convenient adjustment adjustable inter-pupillary distance, guidance of field through the mechanism of Central focusing and diopter correction in the right eyepiece.
Binoculars 8x40 WP Sturman WA weighs about 900 grams and has a fairly high magnification of 8 times, so for long-term observations to reduce the effect of shaky hands it is recommended to install the instrument on the tripod using a special adapter (not included in scope of delivery) thread tripod socket ¼ in.
Package Sturman WP binoculars 8x40 WA
Comes complete with a linked protective covers lenses and eyepieces, a wide strap and hard case for storage and carrying as on a belt, on the shoulder. Case advanced reinforced sewn into the walls with strips of thick polyethylene foam and closed the latch. The tripod adapter is not included, please purchase separately.
Experts of our online store will provide the most complete information about the main characteristics and design features of the binoculars 8x40 WP Sturman WA. Post your question on the website or call us at (495) 989-10-56.
Technical characteristics of the binoculars 8x40 WP Sturman WA
Main performance characteristics
Sturman WP 8x40 WA
Type of prisms
Type of glass for the manufacture of prisms
Diameter of exit pupil, mm
The removal of exit pupil, mm
The field of view, deg
The field of view,m/1000 m
Min viewing distance, m
The operating temperature range,
Tripod socket 1/4"
Unit weight, kg
Gemarineerde of the device, mm
|Lens diameter (mm)||40|
|Field of view (deg)||8.2|
|Field of view (m/1000m)||143|
|Exit pupil diameter (mm)||5|
|Exit pupil distance (mm)||17|
|Close focus (m)||4.5|
|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)||159 × 158 × 53|
|Package dimensions, place 1 (mm)||210 × 186 × 97|
|Net weight (kg)||0.9|
|Gross weight 1 (kg)||1.3|