A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-322-4518
NSN 6645-01-547-8490
NSN 5895-00-276-7916
NSN 5950-01-036-0141
NSN 5990-01-076-8901
NSN 6685-01-085-5977
NSN 5996-01-647-0203
NSN 4140-00-948-3663
NSN 6110-01-461-4727
NSN 6135-01-101-5039
NSN 5895-01-628-6194
NSN 5999-01-261-7890