| 单词 | mirror lock-up |
| 释义 | > as lemmasmirror lock-up mirror lock-up n. Photography a facility incorporated into a reflex camera which allows its mirror to be locked into the raised position. ΚΠ 1968 Photo Buying Guide '68 9/1 To be used with mirror locked up and accessory finder in accessory shoe.] 1974 L. Stroebel & H. N. Todd Dict. Contemp. Photogr. 123/2 Mirror lockup. On single-lens reflex camera, a device that holds the reflector in the ‘up’ position to prevent it from coming into contact with the back of a lens. 1990 Amateur Photographer 22 Sept. 45/2 The vibration of the mirror can be eliminated by using the mirror lock-up after you have composed and focused the picture. < as lemmas |
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