A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-535-4634
NSN 6610-00-905-6618
NSN 6610-01-476-7412
NSN 6105-01-194-4048
NSN 6135-01-460-8830
NSN 6150-01-634-0575
NSN 6645-01-508-9074
NSN 5960-01-476-5686
NSN 6130-00-838-0384
NSN 5998-00-936-1761
NSN 5905-01-497-0125
NSN 5998-01-311-3277