A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-580-3825
NSN 6220-00-180-8224
NSN 5945-00-212-6403
NSN 5905-00-546-9544
NSN 5915-01-509-7206
NSN 6685-01-472-2413
NSN 5960-01-233-7667
NSN 5945-01-446-4534
NSN 6220-01-555-7860
NSN 6135-00-932-3136
NSN 6150-01-316-2268
NSN 5975-01-586-8798