A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-570-8605
NSN 6240-01-189-9339
NSN 6685-01-443-3284
NSN 5855-01-366-2429
NSN 6135-01-646-5986
NSN 6685-01-430-1142
NSN 6220-00-202-8591
NSN 6145-01-164-4716
NSN 5985-01-243-0495
NSN 5835-00-572-7445
NSN 6685-00-906-6067
NSN 5855-01-100-3272