The Pentax Jupiter 8x40 is characterised by the usual high-quality features of the PENTAX binoculars. The multi-coating of the front lenses with large diameters enables a particularly bright and three-dimensional image. The housing with a rubberized surface, can be held safely and comfortably even at low temperatures.A special feature is the screw thread that allows the binoculars to be mounted on a tripod for longer nature observations, this glass has the largest magnification factor of the series. In addition to nature and wildlife observation, it is also suitable for observations of the starry night sky.A front lens diameter of 40 mm at an 8x magnification factor ensures a bright image. The rubberized body of these highly versatile PENTAX JUPITER 8x40 binoculars provides a secure grip while they focus on observing nature, animals, birds or stars. With the built-in thread, the binoculars can also be mounted on a tripod for longer observations.Specifications:- Magnification: 8x- Effective Aperture of Objective Lens: 40mm- Real field of View: 8.2- Field of View (at 1,000m): 143m- Exit Pupil: 5.0mm- Eye Relief: 13mm- Relative Brightness: 25.0- Minimum Focusing Distance: 6m- Height: 132mm- Width: 188mm- Thickness: 58mm- Weight: 735gIn the Box:- Pentax 8x40 Jupiter Binoculars- Objective Lens Cap- Ocular Lens Cap- Neck Strap- Carry Case