The Leica Calonox Sight is ideal for use with a riflescope and is therefore equipped with 1x magnification. Thanks to its one-piece construction, the Calonox Sight offers outstanding reliability and a consistently precise, repeatable point of impact. With the Calonox thermal cameras, Leica continues its long, successful track record in digital image optimization, and extends its excellent reputation as a camera manufacturer. Leicas own image processing (Leica Image Optimization - LIO) improves the image with special algorithms, thus achieving particularly detailed color gradations, excellent contrast, and high detail resolution. The outstanding recognition range of the Leica Calonox Sight is based on a high-end vanadium oxide (VOx) sensor with 384 x 288 pixels and 17 m pixel size with excellent temperature resolution. Its your call: The Leica Calonox Sight can either be used for observation as a thermal camera, or connected to your riflescope using an adapter mount. In either case, no details will remain hidden, even at great distances. See more, identify game safely: With a defined target size of 1.7 x 0.5 m, the Leica Calonox Sight can detect targets up to a distance of 2,000 meters, recognize targets up to 700 m, and precisely identify them up to 350 m. Ideal for close-up observations, the 42-mm objective provides a large field of view, and optimum overview at a long range. Equipped with 1x magnification, the Leica Calonox Sight is specially optimized for use with a riflescope. To make full use of the Leica Calonox Sight as an attachment, you need adapter rings that match your riflescope. With clip-on mode, you can adjust the screen section for use with your riflescope. To enable successful zeroing in, the reticle correction helps precisely align the screen with the reticle in the riflescope. The Calonox Sight App (Coming soon) remote function supports you in this. Specifications for Leica Calonox View 2.5x 42mm Thermal Imaging Monoculars: Manufacturer: Leica Magnification: 2.5 x Color: Black Resolution: 640x480 pixels Field of View, Angle: 8.4 - 10.5 degrees Objective Lens Diameter: 42 mm Width: 2.36 in Length: 6.69 in Height: 2.53 in Battery Life: 6+ Hours Battery Type: Lithium Ion Weight: 17.6 oz Water Resistance Level: IP67 Refresh Rate: 50 Hz Finish: Rubber Armor Condition: New Lens Material: High Transmission Glass Operating Temperature: -4 - 122 Fahrenheit Range of Detection: 3000 m Battery Quantity: 1 Reticle: No Reticle Tube Diameter: 60 mm Features of Leica Calonox View 2.5x 42mm Thermal Imaging Monoculars powerful 640x512 px VOx Sensor with12 µm pixel size and LIO™) for impressive imaging performance high-resolution HD display (1280 x 960 px) 2.5-10x magnification range for detailed game identification 3000 m detection range photo/video function (plus live view) internal rechargeable battery with up to 5 hours operating time Package Contents: Leica Calonox View 2.5x 42mm Thermal Imaging Monoculars