PENTAX Binocular UP 10x21 Black,Aspherical Lens,Fully-Multi Coating, Porro Prism High refractivity, Rubber Coat,

• Aspherical optical elements offer edge-to-edge image sharpness, BAK4 Porro prisms, Fully multicoated optics, Angular field of view: 5°, Interpapillary adjustment, Diopter adjustment
• Single main piece allows for a synchronized interpapillary adjustment, Contoured armouring provides a comfortable grip, Centre focus knob offers an easy focusing, Sliding rubber eyecups
• Very compact, lightweight, and features a single piece frame that houses objectives, which allows for a synchronized interpapillary adjustment. To accommodate glass wearers.
• Items included are a carrying case, a neck strap, and eyepiece covers.

The compact and lightweight black 10x21 U-Series UP Binoculars combines aspherical optical elements and BAK4 Porro prisms to deliver edge-to-edge image sharpness with a 50° angle of view. The optical elements are also fully multicoated to provide a high transmission of light. With an 10x magnification and 21mm objectives, you obtain a higher than average magnification and a compact form factor. You can easily spot your targets with a wide 5° angular field of view and quickly bring them into focus with a center focus wheel. In addition to observing distant scenes, birds and game, the minimum focus of 9.2' allows you to study in detail close objects like animal footprints, marks or landscape features. The binocular also features a 2.1mm exit pupil, a 9.5mm eye relief, an interpupillary and a diopter adjustments.