A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-172-6120
NSN 6650-00-534-5191
NSN 6610-01-417-4389
NSN 5965-01-318-0758
NSN 5950-01-317-5032
NSN 5910-01-363-7380
NSN 6145-01-069-6982
NSN 5925-00-156-4044
NSN 5925-00-643-9404
NSN 5920-00-959-5664
NSN 5855-01-610-3506
NSN 5950-00-615-8205