A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-234-7039
NSN 5985-00-879-1923
NSN 5965-01-631-6307
NSN 5920-01-104-4332
NSN 5910-01-054-0835
NSN 6620-00-797-2591
NSN 5945-00-578-9618
NSN 5855-00-688-9954
NSN 5965-01-335-6630
NSN 5935-00-214-9418
NSN 6610-01-550-2368
NSN 6220-01-127-8761