| Answer | Crossword Clue |
|---|---|
| TELESCOPIC | Describing a long-distance lens |
| telephoto | a photo taken through a long-distance lens |
| telephotos | TELEPHOTO, a photo taken through a long-distance lens |
| TORIC | Describing a simple lens. |
| TORIC | Describing a kind of eyeglass lens. |
| hyperfocal | referring to the minimum distance from a lens at which all objects can be focussed clearly |
| heliometers | A refracting telescope with a split objective lens, used for finding the angular distance between two stars |
| heliometer | A refracting telescope with a split objective lens, used for finding the angular distance between two stars |
