A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-099-6553
NSN 6220-00-186-0177
NSN 5930-00-764-3134
NSN 4140-01-100-1223
NSN 4140-00-728-3097
NSN 5965-00-519-9501
NSN 6620-00-586-6460
NSN 5935-01-198-1906
NSN 6610-01-460-2785
NSN 6150-01-592-3417
NSN 6135-01-433-2062
NSN 6220-01-129-8388