A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-832-9341
NSN 4140-01-287-5429
NSN 5835-01-143-9143
NSN 5935-01-310-1995
NSN 5985-01-175-3217
NSN 5925-01-344-2266
NSN 6620-01-263-6697
NSN 5835-00-153-4100
NSN 5835-01-357-1247
NSN 5935-01-143-7225
NSN 6645-01-029-4525
NSN 6240-01-160-1070