A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-196-6016
NSN 6145-01-619-4222
NSN 5960-01-641-5493
NSN 6150-01-116-6236
NSN 5950-00-293-8260
NSN 5999-01-103-9265
NSN 5920-01-355-8325
NSN 5990-01-517-7848
NSN 5895-00-601-8930
NSN 6320-00-925-0558
NSN 5905-00-021-9500
NSN 6145-01-140-6381