A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-178-6900
NSN 5985-00-226-6846
NSN 5835-00-279-6626
NSN 5950-00-871-6532
NSN 5895-00-113-7209
NSN 5920-01-101-4410
NSN 6610-01-616-7165
NSN 6130-01-559-2195
NSN 5960-01-043-8414
NSN 5999-01-261-6757
NSN 5999-01-215-2214
NSN 7035-00-529-3128