The Sentinel reticle has a brightness control option and a range-finding scale to facilitate adjustment when shooting at different distances (15, 25, 50 and 100 m) provided the shooter knows the size of the target. The reticle colour can be switched at any time from green-on-green to red-on-green.
The optical system employs an internal focusing mechanism. The riflescope can be focused rotating the objective focus ring knob located on the body of the device. 'Definite' click-stop focus position is on 100 m - the focus ring knob becomes tighter as it reaches the mark. To focus the riflescope on close range distances the focus ring knob should be rotated counterclockwise, on long ranges – clockwise.
Stabilized power supply
The stabilized, noiseless power supply eliminates reticle shift and brightness drop, even when the batteries are nearly exhausted. The batteries are positioned vertically which maximizes the reliability under recoil.
The 3 button remote control (two duplicate the "On/Off" function) is helpful for tactical applications and can be mounted on any easy to reach part of the weapon. The third button is intended for an Instant On start-up of the riflescope. This is very convenient when constant observation is not conducted in order to find the appropriate position, take aim and shoot.
Protective lens cap
Protective lens cap is permanently attached to the body to prevent it being lost and can be slid back down the body when observing or shooting.
The Sentinel riflescope features lightweight and high durability due to its construction of titanium and plastic composite. The device can be operated in precipitation of high intensity.
The riflescope has an extra 7/8” Weaver rail placed on the left side of the body and is designed for mounting accessories (IR illuminator, directional microphone and laser pointer).
Tube - CF-Super
Magnification, 2 x
Lens diameter, 50mm
Field of View, 13.5 degree
Eye Relief, 45mm
Exit Pupil, 6mm
Diopter adjustment, ±3.5 dptr.
Resolution, lines per 42mm
Minimum focusing distance, 5m
Range of detection, 150 m (object 1,7m high, "quarter moon")
IR Wavelenght, 805 nm
Reticle Type Red/ Green-on-green rangefind reticle
Windage & Elevation, 1 click, mm / 100m 20
Shock Resistance (when used with rifled gun), joules 3700 E0
Power supply, 3 V
Battery Type 2xAA
Operating Temperature, -30...+40 °C
Level of Protection (acc. to IEC 60529) IPX4
Type of Accessory Mounting Rails x 1 Weaver
Weight, 1 kg