| 释义 |
epidiascope|ɛpɪˈdaɪəskəʊp|
[f. epi- + dia-1 + -scope.]
A magic lantern made to project images of both opaque and transparent objects. Hence epidiaˈscopic a.
1903Nature 19 Feb. 376/1 The epidiascope, a new optical lantern,..is primarily intended for the projection on the screen of opaque bodies, such as insects, coins, fossils, diagrams, &c., in their natural colours. It is equally serviceable for projection of transparent objects. 1907Practitioner Dec. 860 An epidiascopic demonstration. 1927Brit. Jrnl. Photogr. Alm. 345 The Ica Hand Epidiascope. 1940Geogr. Jrnl. XCV. 73 Being printed on one side only the plates are readily adaptable for wall illustration and use in the epidiascope. |