A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-894-1189
NSN 6240-00-060-1891
NSN 5996-00-852-1730
NSN 6685-00-844-9253
NSN 6220-01-286-2292
NSN 5996-01-445-5528
NSN 5905-01-109-8295
NSN 5930-01-343-6917
NSN 6610-01-443-5291
NSN 6150-01-293-5823
NSN 5965-01-493-4060
NSN 5990-01-268-2236