Pentax UP 8×25 Waterproof Binoculars with Carry Case

The Pentax UP 8×25 binoculars are compact optics with an 8x magnification and 25mm objective lens, housed in a black body weighing 12.3oz. They use a Porro prism design with fully coated optics and center focus, and are waterproof for field use. The helicoid eyepiece ring allows precise focusing across a range from 6.27 feet to infinity. At 1000 yards, they deliver a 356.4ft field of view with a 6.2-degree real field of view and 9.6 relative brightness. The exit pupil measures 3.1mm. They come with a carry case and measure 4.3″ x 4.6″ x 2.7″.