Luna Optics 7x24mm Laser Rangefinder Monocular yds Maximum Range Waterproof w/ Angle Measurement & Ballistic App Green/Black. Orange OLED multi-function display allows for comfortable reading in any ambient light conditions. Near instant distance reading along with the angle measurement and Bluetooth connection (with available ballistic app) is standard across the board. Built-in tripod mount. Specifications for Luna Optics 7x24mm Long Range Laser Rangefinder/ Monocular: Manufacturer: Luna Optics Objective Lens Diameter: 24 mm Magnification: 7 x Eye Relief: 16 mm Field of View Angle: 7.5 degrees Field of View Linear: 394 ft at 1000 yds Weather Resistance: Yes Water Resistance Level: Waterproof Maximum Range: 2400 yds Weight: 9.8 oz Width: 1.4 in Measurement System: Meters Yards Length: 3.9 in Color: Green/Black Battery Type: CR2 Minimum Focus Distance: 6.5 yds Minimum Range: 6.5 yds Battery Quantity: 1 Finish: Thermoplastic Exit Pupil: 3.4 mm Operating Temperature: 14 - 122 Fahrenheit Diopter Adjustment Range: -6 - 6 dpt Laser Divergence: 3 MRAD Optical Coating: Fully Multi-Coated Rangefinder Application: Hunting Range Response Time: 0.05 - 2 seconds Twilight Factor: 13 Accuracy: +/- 1 yds Wavelength: 905 nm Features of Luna Optics 7x24mm Long Range Laser Rangefinder/ Monocular New Long-range laser rangefinding monoculars Orange OLED multi-function display Angle measurement and bluetooth function Ballistic APP available Water-resistant housing Package Contents: Luna Optics 7x24mm Long Range Laser Rangefinder/ Monocular Carry case wrist strap Luna Optics LRF2400M-PRO: 7x24mm Laser Rangefinder Monocular 2400 yds Maximum Range Waterproof w/ Angle Measurement & Ballistic App Green/Black