| Answer | Crossword Clue |
|---|---|
| parfocal | having lenses that correspond |
| asymmetrical | Having parts that fail to correspond to one another in shape, size, or arrangement; lacking symmetry |
| anaglyph | composite picture printed in two colors that produces a three-dimensional image when viewed through spectacles having lenses of corresponding colors |
| retia | pierced plate on an astrolabe, having projections whose points correspond to the fixed stars |
| rete | pierced plate on an astrolabe, having projections whose points correspond to the fixed stars |
| retial | pierced plate on an astrolabe, having projections whose points correspond to the fixed stars |
