A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-482-2737
NSN 5945-00-249-9894
NSN 5930-01-392-1046
NSN 5915-01-278-3433
NSN 5895-01-484-4539
NSN 6685-01-277-5954
NSN 6220-00-469-3292
NSN 5975-00-936-5263
NSN 5925-01-411-6028
NSN 5945-00-067-5019
NSN 6145-00-482-6129
NSN 6110-01-598-1820