A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-377-5804
NSN 5835-00-334-6556
NSN 4140-01-406-5344
NSN 6650-00-431-8146
NSN 6110-00-105-0428
NSN 5905-01-548-7255
NSN 4140-01-287-5429
NSN 6110-01-139-3528
NSN 6110-01-233-3500
NSN 5915-00-465-2321
NSN 5985-01-086-5058
NSN 6220-01-071-6096