A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-287-3678
NSN 5996-00-839-1339
NSN 6105-01-585-1559
NSN 6105-01-043-9569
NSN 6620-01-423-7300
NSN 5930-00-541-8594
NSN 6130-00-138-3073
NSN 5960-01-493-3948
NSN 5999-00-847-8030
NSN 6150-00-871-7401
NSN 5915-01-344-2911
NSN 5990-01-498-0641