Solutions Optical cover has 12 entries with similar clues
- 4-letter words
- lensOptical device used to invert an image
- 5-letter words
- prismOptical device used to change an image from left to right
- 6-letter words
- visualoptical
- mirageOptical illusion
- 7-letter words
- sextantoptical instrument
- 8-letter words
- eyedropsExample of optical therapy
- eyestalkStem bearing optical organ
- lazy-eyeOptical problem
- 9-letter words
- telescopeOptical instrument for viewing at a distance
- naked-eyeView unaided by any optical instrument
- 11-letter words
- epidiascopeAn optical projector giving images of opaque and transparent objects
- 15-letter words
- jewellers-rougeFinely ground ferric oxide used as polish for metal and optical glass