A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-072-8115
NSN 6145-01-536-0189
NSN 5960-01-256-6956
NSN 6685-01-014-9402
NSN 5915-00-341-6505
NSN 5960-01-449-1310
NSN 6145-01-468-0514
NSN 6645-01-057-5436
NSN 4140-00-492-2468
NSN 5915-00-705-9410
NSN 5930-01-239-4128
NSN 6650-00-003-5413