kromskopn.

1897 Brit. Jrnl. Photogr. 8 Jan. 17/2 The Kromskop is the name finally chosen for Mr. Fred. E. Ives's perfected stereo-photo-chromoscope.

1898 F. E. Ives Krōmskōp Color Photogr. i. 6 The Kromogram must be placed in the Krōmskōp in order to visually reproduce the object photographed.

1898 F. E. Ives Krōmskōp Color Photogr. xi. 36 It is absolutely necessary to use in any of the Krōmskōp cameras the kind of orthochromatic sensitive plates for which that particular camera has been adjusted.

1928 O. Wheeler Colour Photogr. iii. 14 Almost equally obsolete, though still of considerable interest and comparatively practical from the amateur standpoint, is the additive arrangement adopted in an instrument..variously designated a photochromoscope, chromoscope or kromskop.

1968 E. de Maré Colour Photogr. ii. 43 Ives also produced the Lantern Photochromoscope which projected the three pictures first through red, green and blue filters and then through three lenses directed to form a single image on a screen. He improved his camera and a viewer, which in a new form he called the Kromscope [sic]. It revealed stereoscopic pictures in full colour and this he demonstrated in 1896.