A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-420-3089
NSN 6650-00-950-4107
NSN 5965-00-153-5216
NSN 6220-01-096-4583
NSN 6145-01-525-5704
NSN 5905-01-137-1606
NSN 6145-01-371-2916
NSN 5950-00-908-5924
NSN 5895-01-532-4090
NSN 6105-01-527-5270
NSN 6110-01-133-1947
NSN 5945-00-952-1217