A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-247-9196
NSN 5999-01-211-6671
NSN 6645-01-170-5402
NSN 5855-00-610-4052
NSN 5985-01-568-7248
NSN 5996-00-225-7072
NSN 6105-00-539-9995
NSN 5945-01-479-3973
NSN 6220-00-551-7516
NSN 5835-01-580-0446
NSN 5920-01-222-5107
NSN 6150-01-158-7677