Big long an exit pupil 20 x80 night-vision light stargazing telescope eyepiece
Omnipotent design, field special. This series is designed for the needs of outdoor activities. It is all-around and reliable, and meets the ever-changing demands of outdoor activities. Large aperture, high brightness and high contrast. Large aperture, fully permeable film, multi – layer broad-band antireflective green film lens, to ensure higher brightness and contrast in front,… Read more Big long an exit pupil 20 x80 night-vision light stargazing telescope eyepiece