The Yukon NVRS-F 1.7x50 Gen 1 night vision optic is an affordable scope that provides comfortable viewing and high performance and accurate shooting. NVRS-F 1.7x50 has a focusing objective lens to provide clear and sharp image even at extremely short distances. The rifle scope is equipped with a powerful infrared torch providing recognition of objects in absolute or near absolute darkness. The rifle scope is provided with a remote pressure switch which allows the added convenience of controlling the on/off operation of the scope and IR torch from the forend of the rifle without losing sight of the target. An oblique, ergonomic eye-shield protects the eye from external light flashes and masks the reflected green luminescence resulting from the image projected by the internal image intensifier tube. The rugged NVRS-F 1.7x50 rifle scope chassis shields the optics from damp conditions, and the unit is fitted with a flip-top objective lens cover that protects the high-quality image intensifier tube from intense light. The body is equipped with one Weaver rail on the side for the attachment of additional accessories such as a laser or IR torch. The chassis is made of strong and lightweight titanium. The NVRS-F 1.7x50 rifle scope has a noiseless power supply unit, designed especially for the Yukon Advanced Optics range of rifle scopes. The electrical components are reliable isolated, and the negative effect of the magnetic field of the Earth on the position of the aiming reticle is completely eliminated. The NVRS-F 1.7x50 rifle scope lenses have highly advanced coatings designed to optimise viewing clarity. The NVRS-F 1.7x50 rifle scope features variable brightness, red crosshair reticle. Internal windage/elevation adjustments can be made via knobs conveniently placed to the right of the eyepiece. The NVRS-F features a focusing ring with large adjusting ridge for ease or operation which gives optimum clarity at the required ranges. The NVRS-F 1.7x50 rifle scope can be fitted with a 2.5x objective lense to bring the magnification up to 4.3x. Specifications: Dimensions: 255x80x85mm Weight: 980g Field of View: 15 Degrees Battery: 2x 1.5v AA