A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-719-4856
NSN 5855-00-548-4742
NSN 5960-00-829-0063
NSN 5990-01-544-0364
NSN 6685-01-145-3938
NSN 4140-01-382-9925
NSN 5998-01-148-3188
NSN 5930-00-329-8461
NSN 5925-01-064-9884
NSN 5855-01-144-4837
NSN 4140-00-225-8586
NSN 6685-01-516-2349