A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-142-2182
NSN 6610-01-391-9062
NSN 4140-01-338-5984
NSN 4140-01-420-6263
NSN 6610-00-765-7174
NSN 6105-00-805-5802
NSN 2925-01-303-5266
NSN 5915-01-141-6726
NSN 6220-01-445-6575
NSN 5855-01-400-1590
NSN 5925-01-206-5484
NSN 5990-01-219-2703