A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-631-8680
NSN 5925-01-350-4295
NSN 6240-00-084-0176
NSN 6685-01-192-6928
NSN 5905-00-402-4468
NSN 5960-01-074-6110
NSN 5935-01-103-8956
NSN 5965-00-246-5612
NSN 6220-01-644-4742
NSN 6240-00-826-0324
NSN 6645-01-202-7986
NSN 5945-01-261-2406