A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-004-6343
NSN 6320-01-162-5977
NSN 5905-00-508-5658
NSN 5905-01-392-2820
NSN 5999-01-213-6549
NSN 5935-01-279-9147
NSN 7035-00-483-8630
NSN 5930-00-958-1297
NSN 6645-01-660-3097
NSN 6685-00-279-3620
NSN 5945-01-278-7256
NSN 6145-00-757-2742