A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-097-6526
NSN 5990-01-271-8130
NSN 5920-01-171-9139
NSN 5915-01-432-2491
NSN 6320-01-486-8004
NSN 5935-01-141-6820
NSN 5996-01-202-1392
NSN 5996-00-117-4337
NSN 6135-01-327-2092
NSN 5975-00-212-7754
NSN 5950-01-510-9445
NSN 6620-00-203-9466