This ensures that the wearer of glasses can see the entire field of view without annoying peripheral phenomena. Binoculars for Eyeglass Wearersīinoculars that are suitable for eyeglass wearers are fitted with special eyepieces that set the exit pupil further back than conventional lenses, thus the eye relief is longer. These Binoculars for people with glasses are characterized by long eye relief. severe myopia, astigmatism, or farsightedness are dependent on special binoculars that are suitable for use with glasses. However, people with more complex restrictions, such as B. Some premium binoculars and high-end models come with a diopter compensation of up to +/- 8 diopters. With only weak ametropia, where only the refractive power of the eye needs to be corrected, this diopter compensation may be is sufficient to compensate for the visual defect and you can use the binoculars without wearing your glasses. The dioptric compensation for standard binoculars is usually around +/- 2 diopter, give or take. the eyes of the observer are too far from the binoculars.īinoculars usually have diopter compensation, so one eyepiece can be finely focused, to compensate for the eye’s different strength. Only then will a complete image without shadows or constrictions be seen.īecause the eyeglasses create an additional distance between the eye and the eyepiece, the eye relief may be too short, i.e. This distance is the “ eye relief“, the place where the exit pupil of the binoculars meets the entry pupil of the eye. To see the projected image in its entirety when using binoculars, the eye must be placed a certain distance from the eyepiece. This can often lead to problems when using binoculars if you wear glasses. Those who suffer from severe ametropia usually have to wear their eyeglasses when using an optical instrument too. Many people rely on glasses to be able to see normally.
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