A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-454-4889
NSN 5960-00-171-9575
NSN 4140-01-556-4113
NSN 5895-01-184-0758
NSN 5930-01-385-0520
NSN 7035-01-443-9696
NSN 5930-01-165-3083
NSN 5960-00-588-8966
NSN 2925-01-534-7314
NSN 5985-00-244-0842
NSN 5930-01-540-8870
NSN 5925-01-481-3184