| 单词 | through-the-lens |
| 释义 | > as lemmasthrough-the-lens through-the-lens adj. Photography designating focusing, light metering, etc., that uses the light passing through the lens of the camera (the same light that would form the image) rather than employing a separate viewfinder, metering window, or sensor. ΘΚΠ society > leisure > the arts > visual arts > photography > action of taking photograph > technical factors > [adjective] > light measurement through-the-lens1947 T.T.L.1968 1947 Pop. Photogr. Feb. 197/1 Providing features previously found exclusively on 35 mm models, it offers rack-over for through-the-lens focusing. 1965 Focal Encycl. Photogr. (rev. ed.) I. 554/1 Through-the-lens exposure measurement has the advantage..that the meter cell receives light from exacly the same subject field as is taken in by the lens. 1984 What Video? Aug. 59/2 Fair picture, basic colour temperature controls, through-the-lens viewfinder. 2012 J. Wignall Digital Photogr. FAQs ii. 107 Through-the-Lens (TTL) metering is the way that virtually every digital camera measures light. < as lemmas |
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