Question: do astigmatism contacts have lines?
Answer: Most contact lenses for astigmatism do have small lines on them. ... If you imagine the lens as a clock, the small line should be sitting at 6 o'clock. There are several designs, typical of different brands. For example, Acuvue Oasys for Astigmatism lenses have two lines, one at the top and one at the bottom of the lens.