A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-140-7406
NSN 6645-01-156-4330
NSN 6240-01-646-0860
NSN 6150-01-214-3647
NSN 5910-01-232-7626
NSN 5990-00-932-3070
NSN 7035-01-285-7413
NSN 5915-01-403-2599
NSN 5960-01-245-6088
NSN 6130-01-399-1945
NSN 6685-01-342-8985
NSN 6240-01-364-0815