A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-480-4492
NSN 5855-00-237-4088
NSN 5975-01-655-2549
NSN 5996-01-093-1944
NSN 5935-00-012-2911
NSN 5935-01-576-8073
NSN 7035-01-353-6861
NSN 5975-00-218-0414
NSN 4140-01-502-6496
NSN 6620-00-608-1480
NSN 2925-01-645-2948
NSN 5996-00-296-9629