When buying, be sure to check the type of exit pupil. As with any "China", there may be jambs - for example, a cropped circle of the pupil - which means the prisms are not adjusted, or have gone astray (for example, when falling). Which will lead to a zone of sharpness not in the center, but at the edge of the field of view. When observing with two eyes, it will seem that it is impossible to focus. The misalignment of the channels on such a wick is imperceptible, even if there is . Or you need to hit the binoculars with such foolishness so that the axis bends! . But there, the prisms will fly out of the seats rather than the axis will bend! By the way, there are adjustment screws for both prisms. So if you bought from afar, but on the Internet, you can correct the exit pupil yourself. In general, a worthy toy for survey observations .
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