A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-889-7372
NSN 6105-00-255-2153
NSN 5895-01-442-1760
NSN 5990-01-443-2931
NSN 5935-01-435-0994
NSN 2925-01-172-9209
NSN 5915-00-807-8547
NSN 5965-01-454-8076
NSN 5999-00-122-1500
NSN 5915-01-026-8569
NSN 6610-01-284-0009
NSN 6620-01-371-1655