APM offers a whole range of high quality binoculars with an aperture range between 50mm and 150mm. Our APO binoculars are of exceptionally good quality - with a color-clean, razor-sharp and clear image. The large models are very popular for astronomical observations, universal sizes with 50mm and 70mm are also available.
This large aperture, ED70mm binocular is great for viewing the night sky or as a terrestrial binocular for making the most out of a good view. The ED glass optics are fully multicoated for maximum light transmission. Each optical assembly is precisely aligned at the Vixen assembly plant in Japan so as to give the sharpest images possible.
The 1.25 "UltraFlat Field Eyepiece features a high quality standard and a very compact design, which is designed to remove the field curvature at the edge, resulting in a flat, distortion-free image up to the edge of the visible field of view.