A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-239-7989
NSN 5990-00-513-5328
NSN 5930-01-187-4943
NSN 5965-01-483-4447
NSN 5855-00-114-4954
NSN 6650-00-500-6455
NSN 5920-01-574-6380
NSN 6150-00-607-7531
NSN 5998-01-616-3883
NSN 6685-00-839-6422
NSN 5910-01-367-2516
NSN 5990-00-316-4707