A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-259-1591
NSN 6685-00-312-8319
NSN 5999-00-571-1829
NSN 6320-01-414-4568
NSN 5905-01-256-0033
NSN 6645-01-415-3894
NSN 6220-01-393-8160
NSN 6110-00-418-9363
NSN 5920-01-629-0223
NSN 6150-00-596-4974
NSN 6130-00-643-4894
NSN 5990-01-202-7003