Hawke Sport Optics LRF 400 LCD 6x21 Laser Rangefinder Black. They are ergonomically constructed to fit comfortably in your hand with easy access to both of the control buttons. Its range finding capabilities include: Distance (inc. continuous scan mode) Rain Hunt Horizontal Distance and Angle modes. Specifications for Hawke Sport Optics LRF 400 LCD 6x21 Laser Rangefinder: Manufacturer: Hawke Sport Optics Objective Lens Diameter: 1 in Magnification: 6 x Eye Relief: 0.6 in Field of View Linear: 341 ft at 1000 yds Weather Resistance: Yes Water Resistance Level: IPX-5 Maximum Range: 437 yds Weight: 4.6 oz Width: 1.5 in Measurement System: Yards Meters Length: 3.7 in Color: Black Battery Type: CR2-3V Minimum Range: 7 yds Finish: Matte Operating Temperature: -10 - 40 Celsius Optical Coating: Multi Anti-Reflective Rangefinder Application: Hunting Condition: New Accuracy: +/- 1 mm Features of Hawke Sport Optics LRF 400 LCD 6x21 Laser Rangefinder: Fully Multi-Coated optical system BK-7 prisms 6x magnification and an adjustable diopter High light transmission with true color optics Wide Angle optical system Measure distances accurate to +/- 1 meter/yard Auto shut off battery save feature Lightweight and compact construction Ergonomically designed to fit in your hand Nitrogen purged. Waterproof. Fog Proof Hawke Two Year Warranty Package Contents: Hawke Sport Optics LRF 400 LCD 6x21 Laser Rangefinder Lens Cloth Protective Carry Case Hawke Sport Optics 41020: LRF 400 LCD 6x21 Laser Rangefinder Black