The optics concept of the SWAROVSKI OPTIK EL Range 10 x 42 Binocular impresses with a large field of view (120 meters or 359 feet) or 1000 meters (1000 yards) with maximum edge sharpness. Optimum contrast and high transmission values (90 percent on both sides) add the finishing touches to the optics package and guarantee top performance even in difficult light conditions. With its larger objective lens aperture and excellent twilight performance, the EL Range 42 is an ideal all-round device for hunters. It is available in an Orange finish. Three different ballistic curves can be fed into the EL Range via a built-in Bluetooth interface. Unlike all the other settings, which can also be adjusted on the binocular itself, configuring the ballistics has to be done via the EL Range Configurator App. The range measurement of the EL Range is based on a travel time measurement using a laser. The range can be measured between 10 meters (10 yards) and 2000 meters (2200 yards) for the EL Range 42mm. The Tracking Assistant helps the hunter to identify the target area by measuring back to the point where the shot was fired. This can be done in two ways- via the EL Range and via the app. In the TRACK program, one of the last three measurements is selected and measured back to the point from which it was made. The display shows distance data (m or y) and direction arrows that indicate how far you need to move left and right, front and back, to locate the target area.