A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-469-3543
NSN 6685-01-050-2201
NSN 6320-00-731-6134
NSN 5915-00-378-5585
NSN 6620-01-657-6296
NSN 6135-01-142-5760
NSN 2925-00-436-9837
NSN 6610-01-309-1413
NSN 5920-00-606-8699
NSN 6130-01-146-5103
NSN 5985-01-195-8659
NSN 5950-00-001-9695