A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-541-9991
NSN 5835-01-218-5560
NSN 5920-01-475-9132
NSN 5910-01-176-2619
NSN 5945-00-468-2249
NSN 5960-01-267-6139
NSN 5905-00-076-2114
NSN 5925-01-419-6618
NSN 5930-00-054-5612
NSN 5855-00-688-9954
NSN 6110-00-241-5528
NSN 5930-01-585-9782