Binoculars with image stabilization provide comfortable observation of objects, if the characteristics of a conventional analogue are not enough for this. For example, natural hand shake when holding the device for a long time or when driving in water or road transport. Such devices in widespread use appeared in the 90s of the last century. Modern versions have significantly improved parameters along with lower costs.
Destination
According to reviews, on “Aliexpress” binoculars with image stabilization are presented from various manufacturers. The most popular and high-quality models are presented by manufacturers from Russia, Germany, the USA and Japan.
The indicated devices are used:
- amateur astronomers to contemplate the intricacies of the starry sky;
- zoologists over the observation of the features of life of wild flora and fauna;
- travelers for different purposes;
- police officers and security guards for the timely prevention of crimes or offenses;
- rescuers to identify objects of interest in case of emergency or unforeseen situations.
In addition to the fact that these devices compensate for trembling limbs, they do not require the use of tripods when observing animals, birds or stars. Another plus is the ability to configure without additional devices.
Design features
Binoculars with image stabilization even externally differ from ordinary modifications. The design provides a compartment for the stabilizing mechanism and the battery. Direct alignment of optics is carried out due to the built-in special prism, which contributes to the transformation of the deflection angle of the rays. The block consists of flat convex and concave lenses, as well as a compensator. The last element provides leveling of small vibrations and ensures that the radii of curvature coincide.
Lenses are adjusted using gyroscopic indicators. Information from sensors is read by the integrated processor. Correct operation of the mechanism is ensured by means of batteries. The body part of such devices is larger than that of standard observing devices. This is due to the need to equip the battery compartments and a special mechanism.
Advantages and disadvantages
Binoculars with image stabilization have a number of undeniable advantages, namely:
- detailed observation of moving objects;
- lack of distortion of visibility when moving on any means of transport, including boats and cars;
- reducing the load on the visual organs, which is especially important when observing astronomical manifestations;
- comfort of use in tourist and special trips;
- a clearer observation that does not require special efforts of the body.
Modern devices of this type practically do not have a field of view throughout the entire monitored territory. For the sake of this, manufacturers are introducing into the design a leveling mechanism that eliminates the curvature of the field, which positively affects the appearance of undistorted moments.
Cons binoculars with stabilization:
- rather high price;
- the need to use batteries;
- significant weight and dimensions.
Options and nuances of operation
Stabiloscopes are manufactured by most leading companies with experience in the creation of any optical devices. When choosing binoculars with image stabilization, you should consider certain points. Among them:
- multiplicity of the apparatus;
- the presence of options (night vision, rangefinder, and the like);
- complete set and availability of instructions in Russian;
- battery life;
- The ratio of percent vibration to magnification
The devices in question are much more complicated in their design than binoculars with a buzzer. Despite the strength of the case, they require a careful attitude, which is associated with the complex design of the optics. The gyroscopic sensor unit is extremely sensitive and subject to mechanical and climatic influences.
It is worth noting that there are models on the market with enhanced protection against moisture and deformation, and this is important on water transport and fishing vessels. If the power elements are discharged or defective, the apparatus in question will not be any different from a conventional observing device with magnifying lenses.
Binoculars with image stabilization BKS 20x50
This invention can rightly be called a revolutionary achievement in the field of optical science of the current millennium. Modifications do not need electrical power, do not create acoustic interference. In addition, they have an almost unlimited working resource. It is quite possible to conduct full-fledged observation from boats or helicopters moving at full speed in difficult conditions.
As indicated in the reviews of binoculars with image stabilization BKS 20x50m, these devices are fully sealed, moisture resistant and shockproof. The range of operating temperatures ranges from –40 to +40 degrees.
Other characteristics:
- the increase ratio is 20;
- lens diameter - 50 mm;
- viewing angle - 3.2 degrees;
- resolution - 3.0 angles / sec;
- the possibility of correction - 4.5 degrees in both directions;
- adjustment according to individual characteristics of the eyes - 56–73 mm;
- pupil removal at the exit - 11 mm;
- dimensions - 217/158/69 mm;
- weight - 1250 grams.
Canon image stabilization binoculars
All stabiloscopes from this manufacturer are distinguished by the ability to quickly and conveniently detect an object with its subsequent observation. A special stabilizer makes it possible to perform the task for a long time, and without much fatigue for the hands and eyes. An optical lock guarantees a stunningly clear and stable picture.
Stabilization binoculars quickly compensate for any movement, including surveillance from a boat, aircraft or a fast moving car. The design of the device makes it easy to fix remote or moving targets, and a smooth panning mechanism corrects for inaccuracies in real time in seconds.
Other manufacturers
Thanks to consumer reviews, several more manufacturers of binoculars with voltage stabilization can be distinguished (many of which can be found on AliExpress without problems):
- Tochung. Budget models that are resistant to moisture, partially oriented to night observation.
- Professional binocular with Electshong stabilization - equipped with a remote monitor, has an optical zoom of 21 x 41.
- KaRue - version with electronic stabilizer and the ability to record video in various formats.
- CDSR-SPORT is a Russian waterproof variation of the stabilizer equipped with protection against dust, water and other external influences.