A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-337-3336
NSN 5935-00-100-1147
NSN 5998-01-265-0244
NSN 5895-01-127-1236
NSN 6650-01-241-1269
NSN 5855-00-631-4565
NSN 5999-01-434-5670
NSN 6610-01-280-3429
NSN 7035-01-462-2953
NSN 5985-01-574-1664
NSN 4140-01-583-0198
NSN 5999-01-290-2108