A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-995-1089
NSN 6685-00-146-2308
NSN 4140-01-006-5787
NSN 5996-01-164-2435
NSN 6110-00-486-0514
NSN 2925-01-350-8372
NSN 5925-01-011-8225
NSN 6150-01-359-8598
NSN 6685-01-306-8993
NSN 5835-01-055-6063
NSN 5930-00-534-4786
NSN 5985-00-122-3889