The Sentinel combines the traditional Yukon style of perfect design, ergonomics, reliability and easy and convenient use with an enhanced level of functionality.
This incredible riflescope has a high IPX4 grade of water-resistance and can be operated in extremely precipitous situations while functioning normally and without causing damage to the unit. Extra tube protection provides durability towards the axial load when used with the majority of popular calibers, including .300, .308 or similar. The 2 AA batteries are placed in the battery compartment vertically, thus eliminating the influence of recoil on the stability of the energy supply.
The Sentinel has two scales, a horizontal scale to measure the distance to a target and a vertical scale that facilitates adjustment when shooting at different distances. Initially, the riflescope should be sighted at 50 m on the central crosshair; the distance is determined by putting a target with a known width (0.5 m) between the.
Image Tube Generation: 1
Magnification, x: 2.5
Lens Diameter, mm: 50
Field of View, degree: 13
Minimum Focusing Distance, m: 2
Recognition Range, m: 200
Eye Relief, mm: 45
Exit Pupil, mm: 6
Diopter Adjustment, D: +/-2.5
Resolution, lines/mm: 35
IR Wavelength, nm: 805
Power Supply, V (2xAA), 3
Battery Life (with / without IR), hour: 24 / 70
Operating Temperature, C: -30 - +40
Grade of water-resistance: IPX4
Dimensions, mm: 270x90x100