A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-361-0167
NSN 5925-00-269-2685
NSN 6610-00-280-6037
NSN 6130-00-686-4906
NSN 5975-00-083-1433
NSN 5998-00-909-6112
NSN 5975-00-127-1321
NSN 5999-01-082-0297
NSN 6685-01-507-1780
NSN 5965-01-078-6776
NSN 5998-01-563-5471
NSN 5985-01-382-1648