Binoculars covered with black rubber, suitable for observation under worsened light conditions. The design of Ranger optics is able to utilise even the residual light and therefore it is possible to observe objects even at twilight or at night. They find their use always when the observer requires high light intensity at the image together with large magnification. They are suitable for hunting or hiking, and also for observation of the sky at night. A special glass with higher transparency glass Bak4 was used for the prism at the RANGER series of binoculars. The lenses K4 are treated with multiple antireflex coating (SMC - SuperMultiCoated). A precise and absolutely smooth moving mechanism of the binoculars enables the focusing even with gloves.
FOMEI RANGER 10x50 Aspherical:
The lenses with aspherical shape, manufactured from the top-quality optical glass K4, spread the transmitted light evenly over the whole visual field area. Through this, a high brightness and excellent image are achieved that may be compared to optical performance of 7x 50 Night Vision telescopes.