A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-056-4345
NSN 5915-00-340-9803
NSN 6150-00-375-8786
NSN 5930-00-933-0358
NSN 6130-00-171-7400
NSN 4140-01-172-4637
NSN 6135-01-657-7116
NSN 6105-01-289-7592
NSN 5935-01-518-9792
NSN 6150-01-651-6943
NSN 6105-01-439-3044
NSN 6110-01-036-1628