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Binoculars Farvision BKC 20х50 with stabilization

Internal code: 5267
Are available
Only 1 left in stock
159,000 Р To order   items
Approx. 2 061 USD

The main purpose of Our binocular BKC 20х50 with stabilization

Unique Russian binoculars with stabilization image Farvision BKC 20х50 designed for critical observations under difficult conditions, including one with rolling base. The best damping ratio in the class of stabilisation! Magnification 20x, aperture 50 mm, close focus from 20 m, apparent field of view of 64°, prisms ROOF. Rubber sealed housing, rubber eyecups, original inertial magneto-dynamic image stabilization system (the angle correction of +6°). Separate focusing, adjustable interpupillary distance (56 – 74 mm) and diopter correction (+5 diopters).

These 20x50 binoculars used on the International Space Station:

The main characteristics of binoculars Farvision BKC 20х50 with stabilization

  • Magnification 20x, lens diameter 50 mm, minimum focusing distance – 20 m apparent field of view of 64°, ROOF prisms
  • The best damping factor in class of stabilizer (according to laboratory tests, see chart)
  • Inertial magneto-dynamic image stabilization system, the angle correction fluctuations +
  • Separate focusing, adjustable interpupillary distance (in the range of 56 – 74 mm), the range of the diopter setting eyepiece diopters from -5 to +5 diopters
  • Housing made of impact resistant plastic, the rubber strips in the areas of retention, fully sealed, rubber eyecups, operating temperature range from -40°C to +50°C
  • Mounted on a tripod (diameter tripod socket ¼ inch) without the aid of the adapter, directly
  • Comes complete with case with belt pouch for storage and transport, wide neoprene neck strap, protective caps linked lenses

Design features of binocular BKC 20х50 with stabilization

Binoculars Farvision BKC 20х50 equipped with image stabilization system, which compensates (suppresses) vibrations of the sighting axis that occur during observations with the movable base, or a longer observation with it. The angle of correction of the fluctuations in the housing is +/-6°. Thus for the proper functioning of the stabilizer does not require a power source (battery), as the inertial stabilization system is enabled by changing the position of the lever located in the lower part of the body. The instrument does not generate acoustic noise during operation, not distracting and not unmask the observer. You can conduct a panoramic observation without loss of image quality.

This model is made in high impact plastic case, well protected from mechanical damage, dust and moisture. Ribbed inserts of rubber on the sides of the casing ensures easy hold and grip during observation or transport. It is also worth noting that the binoculars Farvision BKC 20х50 stabilization operates in a wide temperature range of -40°C to +50°C.

The user is able to configure the device under base eyes, to fine-tune the sharpness (split system focus) and diopter correction.

Terms of use of the binoculars Farvision BKC 20х50 with stabilization

Wide operating temperature range: -40°C to +50°C.

Comes complete with case with belt pouch for storage and transportation, a neck strap, a linked protective covers of the lenses and eyepieces.

Experts of our online store will provide the most complete information about the main characteristics and design features of the binoculars Farvision BKC 20х50 with stabilization. Post your question on the website or call us at +7(495) 989-10-56.

Technical characteristics of the binoculars Farvision BKC 20х50 with stabilization

Prism System

ROOF

Magnification, times

20

Lens diameter, mm

50

Resolution, ang. sec

3,9

Exit Pupil Diameter, mm

2,5

The removal of exit pupil, mm

11

Relative brightness

6,25

Twilight number

31,6

Field of View, deg

3,2

Apparent field of view, deg

64

The field of view, m/1000 m

56

The focus range of the lens, m

20

Focus type separate

The range of the diopter setting of the eyepieces, diopter

+5

The adjustment range of interpupillary distance, mm

56 - 74

The operating temperature range,

-40C...+50C

Waterproof

yes

Image stabilizer

yes

The angle correction, deg +6

Tripod socket 1/4"

yes

Unit weight, kg

1,3

Overall dimensions, mm

215 x 164 x 76

Country of origin

Russia

Lens diameter (mm)
50
Magnification
20
Field of view (deg)
3.2
Field of view (m/1000m)
64
Exit pupil diameter (mm)
2.5
Eye Relief (mm)
11
Close focus (m)
20
Brand
Farvision
Focus
Independent
Diopter adjustment, DPTR
-5/+5
Optical designs
Roof prism
Image stabilizer
Yes
Waterproof
Yes
The coverage of the case
rubber
Color
green
black
Tripod socket 1/4"
Yes
Country of origin
Russia
Manufacturer's warranty (years)
1
Dimensions (mm)
215 × 164 × 76
Package dimensions, place 1 (mm)
240 × 180 × 85
Net weight (kg)
1.3
Gross weight 1 (kg)
1.56
Operating temperature, °C
-40 — 50
Interpupillary distance, mm
56 — 74