A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-147-4830
NSN 5835-00-683-4612
NSN 5920-01-412-4742
NSN 6685-01-128-5278
NSN 5905-00-424-9074
NSN 6650-01-324-3329
NSN 4140-00-876-2459
NSN 5975-01-549-8536
NSN 5935-01-160-9132
NSN 5835-00-170-5238
NSN 5925-01-641-9507
NSN 5855-00-197-6387