A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-094-8894
NSN 6320-00-701-0437
NSN 5920-01-485-3280
NSN 5925-00-996-5183
NSN 6645-01-356-2304
NSN 7035-01-421-4446
NSN 6320-01-176-8367
NSN 6105-01-064-6508
NSN 5915-01-017-3017
NSN 6620-01-331-3490
NSN 6105-01-617-4009
NSN 6220-00-703-5200