A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-519-9309
NSN 6145-01-592-3560
NSN 4140-00-729-6852
NSN 2925-01-118-6125
NSN 6620-00-845-9291
NSN 5990-00-399-2454
NSN 6130-01-381-3231
NSN 5945-00-228-6921
NSN 6240-01-532-4211
NSN 6110-00-982-8163
NSN 5996-01-135-2148
NSN 6620-00-236-5004