A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-670-0895
NSN 5895-01-422-9003
NSN 6105-00-421-2716
NSN 5915-01-521-2653
NSN 5950-00-161-0635
NSN 5915-01-617-2540
NSN 5960-00-808-2258
NSN 5855-01-628-3404
NSN 5990-00-960-3099
NSN 6135-01-421-6373
NSN 5920-01-213-1513
NSN 6145-01-183-2205