A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-467-3182
NSN 6650-01-541-4357
NSN 5835-01-408-7576
NSN 6135-01-222-0703
NSN 5920-01-435-3416
NSN 6220-01-242-3799
NSN 5945-01-279-3320
NSN 5930-00-277-4704
NSN 5999-01-088-8242
NSN 5920-01-364-0769
NSN 5950-01-646-5720
NSN 6650-01-112-0453