Answer | Crossword Clue |
---|---|
multifocal | of spectacles, having several different focal lengths |
varifocal | of spectacles, having differing focal lengths |
varifocals | VARIFOCAL, of spectacles, having differing focal lengths |
bifocal | (usually of a pair of eyeglasses) Having lenses each with two parts with different focal lengths, one for distant vision and one for near vision |