Lens exchangeable goggle
作者： Takashi Nishiyama
DOI:
关键词:
摘要: A lens exchangeable goggle having adjustable distance and/or fixing angle of units which includes as components a unit tubular portion, opening formed with wider width than the in mask frame and holding mechanism for detachably unit.
lens.org 参考文章(6)
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Frank Decorato, Optically corrected swimming goggles ,(1974)
Kaisaku Ohno, Eye goggles having improved nose strap ,(1981)
Jonassen Severin, Sportsman's goggle ,(1963)
Gottfried Angermann, Berthold Hiebl, Goggles with interchangeable lenses ,(1986)
John D Hill, Removable lens goggles ,(1952)