A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-897-5040
NSN 6130-01-350-2132
NSN 6650-01-472-2244
NSN 6240-00-691-1397
NSN 6685-00-456-2385
NSN 5915-00-328-1917
NSN 6220-00-323-0800
NSN 6610-00-727-9918
NSN 6320-00-295-2854
NSN 6685-00-906-1643
NSN 6240-00-063-8525
NSN 5965-00-834-6298