A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-061-0259
NSN 6130-01-303-7155
NSN 5945-01-374-6697
NSN 6240-01-035-6076
NSN 4140-01-508-5152
NSN 6620-01-357-3643
NSN 6685-00-279-3620
NSN 7035-01-013-9889
NSN 5920-01-521-0314
NSN 5990-00-276-8650
NSN 7035-01-127-9019
NSN 6240-01-491-1754