A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-845-5034
NSN 5835-01-013-9321
NSN 6240-00-450-0675
NSN 7035-01-027-1718
NSN 5998-01-340-1206
NSN 5855-01-081-7594
NSN 6220-00-444-6051
NSN 2925-01-476-3224
NSN 6130-00-753-6887
NSN 5965-01-112-8758
NSN 6320-00-937-5625
NSN 5925-00-999-6032