A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-032-6250
NSN 5905-01-443-9862
NSN 5960-00-614-3998
NSN 6650-00-255-8269
NSN 6145-01-464-9552
NSN 6620-01-658-8133
NSN 5930-01-172-5963
NSN 5905-00-417-8059
NSN 5945-01-176-3600
NSN 6150-01-550-4273
NSN 5895-01-029-8729
NSN 5950-01-225-5721