A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-300-0395
NSN 5950-01-432-2038
NSN 6620-01-382-7392
NSN 4140-01-384-5643
NSN 6135-00-539-8088
NSN 5925-00-407-2192
NSN 5960-00-451-3905
NSN 6240-01-058-7207
NSN 2925-00-902-3881
NSN 6150-01-057-5311
NSN 6610-01-383-7419
NSN 5999-01-204-9241