A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-502-4273
NSN 6130-00-434-7309
NSN 5925-01-501-0370
NSN 5999-01-271-3405
NSN 5895-01-212-3012
NSN 6240-00-705-7731
NSN 5990-01-421-5342
NSN 5999-01-175-8094
NSN 5998-00-936-9998
NSN 6610-00-492-9872
NSN 4140-01-310-8608
NSN 5855-01-010-4921