A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-526-2499
NSN 6645-01-285-4284
NSN 6145-01-200-2176
NSN 5855-01-529-7260
NSN 5930-00-563-7944
NSN 5835-01-013-9321
NSN 6135-01-322-4655
NSN 5950-00-763-2342
NSN 5996-01-347-7949
NSN 5895-00-256-6330
NSN 5945-00-078-8280
NSN 5950-01-423-4236