A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-500-8892
NSN 5990-01-468-1292
NSN 6645-00-799-8731
NSN 5985-00-811-3858
NSN 5910-01-280-5405
NSN 6145-00-753-2264
NSN 5920-01-208-2689
NSN 6240-01-142-2239
NSN 6110-00-187-4537
NSN 5998-01-481-6094
NSN 2925-00-436-9837
NSN 5950-01-568-7016