A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-606-8609
NSN 6135-00-276-7625
NSN 6105-00-665-8581
NSN 5999-01-600-7708
NSN 5895-00-483-7815
NSN 6105-01-321-5920
NSN 5915-00-615-9537
NSN 5895-01-123-6815
NSN 5960-01-066-2300
NSN 2925-01-381-5307
NSN 5998-01-010-1668
NSN 5965-01-439-6650