The purpose of the Sturman binoculars 3x25 black
Opera glasses – a stylish addition to your image and practical solution for a theatre gallery. Sturman binoculars 3x25 is a compact and elegant optical device that is appropriate not only in theatre but a concert hall, and even at the stadium. Don't miss a single detail of what is happening on stage or in a circus arena.
The device is convenient to use even in areas with insufficient lighting. Convenience when observations are provided made for a comfortable distance between the ocular point and the adjustment under the base of the eye.
The model comes in five color options: white, red, black, silver and champagne (gold). Choose the color that came to your taste. Buy binoculars Navigator in the company online store Sturman. Call +7(495) 989-10-56 or leave questions on the website. We will provide relevant information and help you choose the optics for the theatre and travel! Ordering Opera glasses, be sure to specify desired color.
The parameters and properties of binocular 3x25 black theater Sturman
- Optical scheme – tube Galileo
- 3 times magnification, field of view is 8.3°
- Focus type – Central; near focusing distance: 3 m
- Adjustment of interpupillary distance 57-69 mm
- Metal-plastic housing, base color black, finish color - gold
- Weight 160 g
- Neck string gold complete
Description theatre binoculars 3x25 Sturman
Binoculars Galileo creates a direct enlarged image of the remote object and has a number of positive qualities: simple and compact design with a minimal number of optical components. The type of construction causes a minimum loss of light reflection and absorption in the glass. Creates clear and sharp images without the use of antireflection coatings.
The housing - practical combination of metal and plastic with an interesting color scheme that is sure to attract the attention of neighbours in the amphitheatre.
The binoculars weighs only 160 grams and easily held with one hand even during long performances. Using a small focus drum with ribbed surface and smooth running simple and convenient to focus.
- Binoculars 3x25 (black)
- Cord for wearing on the neck
- The user manual
Technical data Sturman theatre binoculars 3x25
|Main performance characteristics|| |
Theatre binoculars 3x25 STURMAN
|Magnification, x ||3|
|Light lens diameter, mm||25|
|Diameter of exit pupil, mm ||8,3|
|Physical and operational characteristics|
|The material of the prisms||Glass|
|Case material ||Plastic, metal|
|The coverage of the case ||Paint|
|Color ||White, red, black, silver, gold|
|Overall dimensions, mm ||100x54x32|
|Overall dimensions in packing, mm||110x80x45|
|Lens diameter (mm)||25|
|Field of view (deg)||8.3|
|Field of view (m/1000m)||145|
|Exit pupil diameter (mm)||8.3|
|Close focus (m)||3|
|Case material||aluminum alloy, brass|
|The coverage of the case||painting|
|Country of origin||China|
|Manufacturer's warranty (years)||1|
|Dimensions (mm)||100 × 54 × 32|
|Package dimensions, place 1 (mm)||110 × 80 × 45|
|Net weight (kg)||0.16|
|Gross weight 1 (kg)||0.19|
|Interpupillary distance, mm||57 — 69|