A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-00-845-5706
NSN 5905-00-286-5351
NSN 5895-01-568-9547
NSN 5998-01-103-9929
NSN 6320-01-488-5581
NSN 5855-00-782-7714
NSN 2925-00-564-5967
NSN 6645-00-678-0914
NSN 5915-01-282-9847
NSN 5915-01-442-6372
NSN 5930-01-659-5683
NSN 6650-00-896-2250