A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-465-1320
NSN 5996-01-626-1897
NSN 5985-01-453-3631
NSN 5935-01-216-6454
NSN 5905-01-088-9535
NSN 5998-01-205-0123
NSN 5905-00-473-9209
NSN 5950-01-198-2533
NSN 6110-01-590-4992
NSN 5975-01-169-7968
NSN 5920-01-580-0777
NSN 5920-00-158-9960