Pentax UP Binoculars 8-16x21mm Black optics PX61961

Enjoy crystal-clear viewing with the Pentax UP Binoculars 8-16x21mm Black (PX61961). These compact and lightweight binoculars feature advanced optics with 8-16x magnification, delivering sharp and vivid images. The 21mm objective lenses enhance light transmission, ensuring optimal viewing in various lighting conditions. The twist-up eyecups provide a comfortable fit, while the ergonomic design offers a secure and steady grip. Whether you're birdwatching, hiking, or simply exploring the outdoors, the UP Binoculars provide an exceptional optical experience with their superior construction and reliable performance. Dimensions: 4.37" x 4.37". FOV: 285-170ft. @ 1000yds. Porro prism. Actual magnification: 8.0-16.0x. Eye relief: 14-11mm. Objective clear aperture: 21mm. Center focus. Uni-body design enhances durability by locking objective lens in a single housing and synchronizing the eyepiece movement. Apherical lens elements assure the items on the edge of your field of view are just as sharp as those in the center. Focusing range: 10ft-infinity. Exit Pupil: 2.6-1.3mm. Eye Relief: 14-11mm. Relative Brightness: 6.7-1.7. Helicoid eyepiece ring. Color: Black.