A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-701-4841
NSN 2925-00-010-9609
NSN 4140-01-087-3113
NSN 5998-00-222-7755
NSN 2925-01-327-3069
NSN 7035-01-115-8996
NSN 5985-00-115-2071
NSN 5975-00-080-7575
NSN 6150-00-045-8676
NSN 6105-01-415-5973
NSN 5925-01-625-9953
NSN 5950-01-441-5682