A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-526-7811
NSN 5935-01-399-2212
NSN 6130-01-212-8545
NSN 5855-01-451-7389
NSN 6135-01-340-7883
NSN 6240-01-358-7127
NSN 6150-01-311-6922
NSN 5910-00-407-1094
NSN 5920-00-283-7178
NSN 6620-00-267-5273
NSN 6650-00-500-6455
NSN 6320-01-352-8084