A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-493-5430
NSN 6130-00-067-7469
NSN 5985-01-025-1491
NSN 5935-01-206-4432
NSN 2925-01-429-2235
NSN 6145-01-612-9310
NSN 5925-01-551-1265
NSN 5910-01-311-6723
NSN 6645-01-590-0788
NSN 5965-00-509-9926
NSN 5905-01-403-2806
NSN 6685-01-268-1465