英语词汇“roof prism”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

roof prism

noun

1A reflecting prism in which the reflecting surface is in two parts that are angled like the two sides of a pitched roof. Compare with Porro prism.Modern roof prism designs are capable of performance just as good as a comparable porro prism design, due to current technology such as phase coating and improved reflective backing materials on the prisms.

1.1 (roof prisms) (also roof-prism binoculars) A pair of binoculars using two roof prisms, resulting in an instrument with parallel sides and objective lenses that are the same distance apart as the eyepieces.Zeiss pioneered many products and technologies we take for granted, such as roof-prism binoculars and anti-reflective lens coatings....

Focusing is similar to a traditional roof prism binocular with the right ocular adjustable and a center focus knob.

单词	roof prism
释义	roof prism noun 1A reflecting prism in which the reflecting surface is in two parts that are angled like the two sides of a pitched roof. Compare with Porro prism.Modern roof prism designs are capable of performance just as good as a comparable porro prism design, due to current technology such as phase coating and improved reflective backing materials on the prisms. 1.1 (roof prisms) (also roof-prism binoculars) A pair of binoculars using two roof prisms, resulting in an instrument with parallel sides and objective lenses that are the same distance apart as the eyepieces.Zeiss pioneered many products and technologies we take for granted, such as roof-prism binoculars and anti-reflective lens coatings.... Focusing is similar to a traditional roof prism binocular with the right ocular adjustable and a center focus knob.
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