A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-064-3523
NSN 6130-01-408-7820
NSN 5915-01-415-3100
NSN 6105-00-205-0655
NSN 6650-01-170-1287
NSN 6685-01-485-3568
NSN 6220-00-901-7290
NSN 5855-01-463-0730
NSN 5930-01-186-3292
NSN 6610-00-728-9825
NSN 6685-01-089-6427
NSN 6135-01-186-4010