A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-117-5347
NSN 5996-01-488-4976
NSN 6320-00-646-3311
NSN 6135-00-122-2420
NSN 2925-01-346-7435
NSN 5950-01-491-9417
NSN 7035-01-528-5527
NSN 6145-01-268-6992
NSN 6150-01-109-9425
NSN 5925-01-146-9641
NSN 6105-01-417-2174
NSN 5975-00-906-3674