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Yukon Sentinel 3x60 NV Riflescope. The Yukon Sentinel Tactical 2.5x50 L and 3x60 L have been developed with the knowledge and experience gained with the massively successful NVRS series of night vision weapon scopes. These L models feature an eyesafe laser IR illuminator which give increased detection ranges to both models.
As with all Yukon night vision weapon scopes and unlike many competitors models, the high grade Gen 1 image intensifier is controlled by a completely silent power supply, to avoid alerting the quarry of your presence.
The sculpted rubber eyecup is shaped to reduce the green glow of the intensifier tube on the users face whilst shielding intrusion from outside light sources and also rotates to make it suitable for left or right eye use. Micro operational status LEDs positioned close to the eyepiece illuminate green and red depending on active modes and alert the user should the device accidently be switched/left on.
The internal objective focus mechanism is adjusted by means of a heavily ribbed and raised dial on the right of the main housing that is easy to locate and grip and the eyepiece focus/dioptre adjustment is broad and grooved for the same reasons.
Both Sentinel Tactical models feature a variable brightness illuminated Dragunov sniper type reticle that is ultra-fine and accurate. The reticle colour is user switchable between red or green by means of a small raised dome switch on the bodyshell.
|Lens Diameter, mm||60|
|Field of View, Degree||11|
|Eye Relief, mm||45|
|Exit Pupil, mm||6|
|Diopter adjustment, dptr.||±2.5|
|Minimum focusing distance, m||8|
|Resolution, lines per mm||35|
|Range of Detection, m (object 1,7m high, "quarter moon")||170|
|IR Wavelength, nm||805|
|Raticle Type||Red/Green-on-green Rangefind Reticle|
|Windage & Elevation, 1 click, mm/100m||20|
|Mounting brackets on weapon||Weaver, Weaver Long, Weaver-Auto, Los, AK Side|
|Shock Resistance (when used with rifled gun), EO, Joules||3700|
|Power Supply, v||3|
|Battery Type||2 x AA|
|Operating Temperature, °C||-30 to +40|
|Level of Protection (acc. to IEC 60529)||IPX4|
|Type of Accessory Mounting Rails||1 * Weaver|
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).
The Sentinel riflescopes are supplied with various rifle mounts, including Weaver rail (to install the riflescope on hunting rifles equipped with Weaver or Picatinny rail), Prism 14/200 (a universal base for different mounts including EAW (Apel), Blaser, MAK, and others), Los (to mount carabines «Los 7-1», «Los 4», «Bars 4-1» etc.), AK Side rifle mount (allows the riflescope to be mounted on weapons made in Russia and USSR equipped with Dovetail rail, including carabines “Saiga”, “Tigr”, “Vepr”, “SKS