Sentinel 2.5 x 50 due to the high gain of light ensures an excellent picture while hunting in the dark. Built-in IR emitter allows you to continue the hunt even in the complete absence of all natural light sources such as the moon or the stars.
The scope also can be used during heavy rain without fear to violate his integrity, but it should be remembered that the device is not completely waterproof.
Based on PNV Sentinel 2.5 x 50 used image intensifier TUBE 1st generation ensuring target recognition at distances up to 150 meters. The focusing mechanism allows you to focus on targets at distances from 5 meters up to the maximum distance detection. The case is made of durable material ensures reliable protection of the TUBE from mechanical stress that occurs when firing, allowing you to set the sight on the gun to .308 and similar calibers recoil.
The targeting occurs via ballistic reticle with option of entering of amendments on the distance to the target and alternate between green and red sighting lines. The red color has better contrast, ease thereby building on well discernible purpose, while the green color is recommended when you hover over poorly discernible goal allowing you to avoid the overlap of the sighting line.
In the scope Sentinel 2.5 x 50 uses the power supply stabilizing voltage, providing the same level of brightness regardless of battery charge. Powered by two vertically arranged battery is able to provide a night vision sight for 70 hours.
The charge level can be determined using a special indicator if it lights the green light means the battery level is normal, whereas a red light means that the battery will last a maximum of 30 minutes of work.
| Electro-optical Converter | |
| Generation of EOP | 1 |
| Brand IIT | EP33U |
| Manufacturer IIT | JSC “Ekran-optical systems” |
| The country of origin of the EOP | Russia |
| The magnification factor of the TUBE times | 0,5 0,45 … |
| The diameter of the working area of the photocathode, mm | 24 |
| Type of the photocathode | S25 multi-alkaline photocathode |
| Intergalva the sensitivity of the photocathode, µa/LM, not less than / typical |
200 |
| The conversion factor of the TUBE Rel.units, not less than / typical |
500 / – |
| The signal-to-noise Rel. units, not less than / typical |
– |
| Warranty life, h, at normal operating conditions | 1000 |
| Resistance to mechanical shock, g | 150 |
| Optical characteristics | |
| Magnification, x | 2.5 |
| Light lens diameter, mm | 50 |
| Lens focus, mm | 81.5 |
| Aperture | 1:1.6 |
| The field of view, ° | 13 |
| The field of view, m@100m | 23 |
| The minimum focusing distance, m | 5 |
| Delete out.pupil, mm | 45 |
| Diameter out.pupil, mm | 6 |
| The limit of refocus ocular, mm | ±2.5 |
| Focusing type on distance | built-in |
| Resolution, lines / mm | 35 |
| Built-in IR illuminator | |
| The wavelength of the IR ozvet., nm | 805 |
| Equivalent power IR illuminator, mW | 100 |
| The viewing distance | |
| Range of detection, m (object 1.7 m tall, the illumination of 0.05 Lux (1/4 moon)) | 150 |
| Food | |
| Supply voltage, V | 3 |
| Type of batteries | 2xAA |
| Battery life (with IR), hrs | |
| Battery life (without IR), hours | 70 |
| The use of the weapon | |
| Type reticle | red/green rangefinder mesh |
| Cost per click, mm/100m | 20 |
| Shock resistance on rifled weapon (permissible value E0), joules | 3700 |
| Shock resistance for smooth Weapons (allowed sizes) |
– |
| Options mounting bracket on the weapon | Weaver, Weaver Long, Weaver-Auto, Elk, lateral (saiga, Tiger), Prism 14/200 |
| Physical and operational characteristics | |
| Lens material | glass |
| Case material | Titan |
| Tripod mount, inch | – |
| Mounting type for mounting additional Accessories | 1 * Weaver |
| Operating temperature range,°C | – 30 … + 40 |
| Protection class (according to IEC 60529) | IPX4 |
| Attanayaka, Yes/no | no |
| Waterproofness, Yes/no | no |
| The presence of the remote control unit | Yes |
| Length, mm | 270 |
| Width, mm | 90 |
| Height, mm | 100 |
| Weight, kg | If 1 |
| Warranty period, years | 3 |
