A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-577-3512
NSN 7035-00-870-0290
NSN 5990-01-608-6914
NSN 5985-00-088-2281
NSN 5930-01-286-7251
NSN 2925-00-263-2714
NSN 6130-01-529-6650
NSN 6320-01-339-8056
NSN 6145-01-594-2177
NSN 5915-01-487-3612
NSN 6130-01-610-4842
NSN 5990-00-518-0684