A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-170-4239
NSN 6150-00-182-5306
NSN 6620-01-521-9710
NSN 6130-01-007-7258
NSN 5996-01-227-7497
NSN 5915-01-138-5219
NSN 6610-01-400-3880
NSN 6685-00-816-8838
NSN 5985-00-883-2556
NSN 5985-01-442-4269
NSN 6110-01-539-6810
NSN 6130-01-476-8857