A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-227-0304
NSN 5950-01-414-8706
NSN 5985-01-056-3287
NSN 5965-00-899-0453
NSN 5905-01-542-9474
NSN 6135-01-580-5726
NSN 5930-01-158-5609
NSN 5985-01-520-5892
NSN 5945-01-315-5436
NSN 2925-01-363-5978
NSN 6135-00-840-6451
NSN 5915-01-374-9001