All Frontier models feature Hawke's H7 optics, offering stunning high definition viewing with incredible colour control and phase correction. High performance lens coatings and Dielectric Coated prisms ensure the highest level of light transmission. The Frontier APO offers extreme clarity, flat field vision along with excellent chromatic aberration control for a stunning wide angle image. APO & ED X models benefit from Extra-low Dispersion glass for controlled chromatic aberration and the elimination of colour fringing.The Hawke Frontier LRF binoculars use high light transmission optics and a red colored OLED display to make the view to your target clearer than ever before. Frontier LRF Binoculars are designed to deliver highly accurate distance measurements with the press of a button. 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, Rain, Hunt, Near, Horizontal Distance and Angle modes. The display brightness can be manually adjusted between 6 levels of brightness. The LRF requires a 3V CR2 battery and will automatically turn off after 15 seconds of no operation to save power.Fully Multi-Coated OpticsHigh Light Transmission With True Colour Optics8x Magnification And An Adjustable DioptreOLED Display - 6 Brightness LevelsAuto Shut Off Battery Save FeatureAccuracy A 1 MetreWater Repellent Lens CoatingsMagnesium Alloy ChassisReplaceable Twist-Up Eye Cups With Position StopsSupplied With Binocular Harness Pack