A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-341-8166
NSN 4140-01-464-0711
NSN 5985-01-410-2774
NSN 5945-00-217-1074
NSN 6645-01-341-3436
NSN 5835-01-331-5735
NSN 5999-00-203-5573
NSN 6240-01-541-0789
NSN 6135-01-086-8167
NSN 5925-01-497-3134
NSN 6110-00-986-3244
NSN 5998-01-259-7128