| 摘要 |
An adapter for a binocular and a method of manufacturing the same. The adapter can be easily mounted to and removed from a binocular, is mounted on an objective lens side, and is significantly improved in protection of eyes against laser beams and capability of identification on the horizon due to improvement of a long-distance view resolution, and which comprises an adapter body provided inside a peripheral surface thereof with a plurality of lens-barrel holding flexible materials and clamped from an outer periphery thereof, and a polarizing and ultraviolet-ray intercepting filter detachably mounted on the adapter body and comprising a lamination of a yellow glass and a polarizing filter, with a glass, which is selected from glasses such as yellow glass, laminated and bonded on a polarizing filter side.
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