- varifocal
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Having a variable focal length, with focus that changes in synchronization
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varifocal
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Varifocal — El término variofocal no siempre es aplicado correctamente. En ocasiones decimos que el objetivo zoom es un objetivo de focal variable sin aclarar que este término focal variable tiene dos lecturas: Varifocal: se dice de aquel objetivo que entre… … Wikipedia Español
varifocal — [ˌvɛ:rɪ fəʊk(ə)l] adjective denoting a lens that allows an infinite number of focusing distances for near, intermediate, and far vision. noun (varifocals) varifocal glasses … English new terms dictionary
varifocal — adj. & n. adj. having a focal length that can be varied, esp. of a lens that allows an infinite number of focusing distances for near, intermediate, and far vision. n. (in pl.) varifocal spectacles … Useful english dictionary
Varifocal lens — A varifocal lens is a camera lens with variable focal length in which focus changes as focal length (and magnification) changes, as compared to parfocal ( true ) zoom lens, which remains in focus as the lens zooms (focal length and magnification… … Wikipedia
varifocal lens — kintamojo židinio objektyvas statusas T sritis fizika atitikmenys: angl. variable focus objective; variable focus lens; varifocal lens vok. Objektiv mit veränderlicher Brennweite, n; Varioobjektiv, n; Zoom Objektiv, n rus. вариообъектив, m;… … Fizikos terminų žodynas
varifocal — vari·focal … English syllables
varifocal lens — noun A spectacle lens whose magnifying power varies from top to bottom, allowing them to be used for both distance use and for reading … Wiktionary
varifocal lens — |verē, |va(a)rē+... noun Etymology: vari + focal : zoom lens … Useful english dictionary
lente varifocal — Eng. Varifocal lens Ver lente progresiva … Diccionario de oftalmología
varifocals — varifocal glasses. → varifocal … English new terms dictionary
