A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-297-5576
NSN 6150-01-107-1010
NSN 6320-01-039-5891
NSN 7035-01-316-7860
NSN 6685-01-486-6410
NSN 5925-01-597-9576
NSN 5996-00-222-6049
NSN 5905-01-392-0540
NSN 5950-01-460-9799
NSN 5990-01-236-8399
NSN 5835-01-166-7420
NSN 5998-01-506-6261