A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-806-8079
NSN 6145-01-346-5696
NSN 5925-00-152-7705
NSN 5855-01-373-7538
NSN 6150-01-585-3469
NSN 5965-00-015-7408
NSN 6135-01-393-4746
NSN 5998-01-323-7549
NSN 5920-00-351-7699
NSN 6685-01-634-0611
NSN 5950-00-912-9003
NSN 5950-01-421-4138