A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-109-2038
NSN 6130-01-446-6011
NSN 5905-00-463-6253
NSN 5950-00-730-4508
NSN 4140-01-482-7395
NSN 6145-01-477-4320
NSN 5835-01-014-4574
NSN 6130-01-392-6214
NSN 5965-00-071-0562
NSN 6105-01-022-4018
NSN 5990-01-333-8678
NSN 5920-01-020-7659