A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-146-5438
NSN 4140-01-422-0439
NSN 7035-01-183-7550
NSN 6130-01-026-2001
NSN 6135-01-010-0891
NSN 5920-01-412-1080
NSN 5935-00-270-6698
NSN 5925-01-463-0305
NSN 5950-01-495-0873
NSN 5945-01-648-2231
NSN 5985-01-615-7777
NSN 5910-00-087-4024