| The preceding experiments illustrate sufficiently the powers of the chromascope with reflected light. |
| He persuades her and she consents, following a ritual play that's been the same since the chromascope was invented |
| Again, if a spiral of a diameter exceeding that of the chromascope be viewed, as in the last experiment, a single spiral iris will appear. |
| The invention relates to a chromascope based on a fiber Fabry-Perot miniature cavity, and belongs to the field of research of chromascopes. |
| We now let the chromascope be adjusted concentrically to the circle in a horizontal position at right angles with the wall. |
| Then, looking through the chromascope, a beautiful colored iris will appear, which, for the reason before given, will be single. |
