A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-394-5320
NSN 5935-01-578-1704
NSN 6145-00-578-7522
NSN 7035-01-552-8475
NSN 5975-00-155-4181
NSN 6135-00-235-1938
NSN 4140-00-860-1073
NSN 5960-00-201-5265
NSN 5960-01-347-6791
NSN 5996-01-385-0884
NSN 5950-00-866-1886
NSN 6685-01-351-4586