A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-01-461-7726
NSN 5925-01-369-1278
NSN 6145-01-649-3261
NSN 5835-01-055-6063
NSN 6620-00-290-6505
NSN 6240-01-360-0225
NSN 2925-01-310-3232
NSN 6645-01-647-3723
NSN 6220-00-342-1086
NSN 5910-01-616-4616
NSN 6145-01-267-1138
NSN 5905-00-532-6782