A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-441-7766
NSN 4140-01-609-5126
NSN 6610-00-331-3460
NSN 6240-00-917-3724
NSN 7035-00-193-2269
NSN 6135-01-252-0315
NSN 6145-00-786-7980
NSN 6620-01-576-7723
NSN 5835-01-386-4027
NSN 5915-01-563-1323
NSN 5910-01-504-6618
NSN 6685-00-766-7936