| Answer | Crossword Clue |
|---|---|
| TORIC | Convex, as a lens. |
| TORIC | Like a convex lens. |
| TORIC | Convex, as a molding |
| CONVEX | Curved, as a lens |
| SUBTOKEN | Periscope lens kept as a souvenir? |
| ZOOMED | Closed (in on), as with a lens |
| REFRACTOR | Telescope that uses a lens as the primary focusing element |
