Zoom into interesting and fascinating objects with the Celestron Digital Compass Binocular. The Digital Compass Binocular features a 1.6" LCD screen to show other functions from these binoculars including the time and a digital compass. General Features: Fully Coated Optics High Index BK-7 Prisms 1.6" (41 mm) LCD Display Features Digital Compass, Time, Temperature (F/C), and Stop Watch (up to 1 Hr.) Water Resistant Soft Carrying Case 2 year warranty Technical Specifications: Optical design: Roof Diameter: 25 mm (0.98 in) Magnification: 10 x Prisms: BK-7 Optical coatings: Fully Coated Angular field of view: 5.6 Linear field of view (@1000 yds): 288 ft (87.78 m) Exit pupil: 2.5 mm (0.1 in) Eye relief: 10 mm (0.39 in) Near focus (binoculars): 16 ft (4.88 m) Weight: 13 oz (368.54 g)