@misc{indiciae12751ef6f0fd,
  title = {A modified achromatizing lens.},
  author = {A L Lewis and M Katz and C Oehrlein},
  year = {1982},
  doi = {10.1097/00006324-198211000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/7180935/},
  note = {Source identifier: 7180935}
}