| 释义 |
† ˈamphitype Obs.
[f. Gr. ἀµϕί both + τύπος a stamp.]
A photographic process, producing both negative and positive portraits at once.
1844Hunt Man. Photogr. 64 Sir John Herschel, at the meeting of the British Association at York..says..‘I have designated the process thus generally sketched out, by the term ‘Amphitype’; a name suggested by Mr. Talbot.’ |