A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-333-0614
NSN 2925-01-480-3351
NSN 5985-01-517-7400
NSN 6145-01-246-3988
NSN 5915-01-020-9153
NSN 4140-00-474-5871
NSN 5985-01-364-1096
NSN 6610-01-539-7563
NSN 6240-00-159-8658
NSN 6135-00-377-9165
NSN 6105-01-252-3478
NSN 5950-00-138-0108