A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-631-7828
NSN 6320-01-170-4068
NSN 6610-00-209-4372
NSN 6150-01-188-5048
NSN 5998-01-410-7788
NSN 5965-01-364-7275
NSN 5910-01-633-9963
NSN 6105-01-641-5997
NSN 6650-01-237-3334
NSN 6135-01-450-1269
NSN 6650-01-327-6334
NSN 5915-00-148-8253