A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-434-6134
NSN 6220-01-215-8627
NSN 6135-01-150-6916
NSN 6685-01-494-7008
NSN 5920-00-465-8488
NSN 5999-01-586-0657
NSN 5920-00-907-5003
NSN 5920-00-433-1854
NSN 6685-01-386-3110
NSN 6135-00-145-8884
NSN 5960-01-340-3072
NSN 6145-01-425-5486