A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-753-1397
NSN 6650-00-075-4983
NSN 5920-01-159-5101
NSN 5965-00-068-4812
NSN 5910-01-430-0017
NSN 5835-00-540-9669
NSN 6320-01-081-7199
NSN 6135-00-866-2311
NSN 4140-00-801-8060
NSN 5920-01-176-1413
NSN 5855-01-151-5541
NSN 6685-01-617-7346