A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-490-4276
NSN 6320-01-411-7469
NSN 5935-00-068-9856
NSN 5915-00-892-3011
NSN 5935-00-997-2183
NSN 6620-01-557-6512
NSN 2925-01-539-4486
NSN 6610-01-116-9276
NSN 5930-00-171-0141
NSN 5975-01-378-6917
NSN 5920-01-329-7506
NSN 6650-01-105-5608