A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-133-3627
NSN 5996-01-080-7943
NSN 6145-01-414-1772
NSN 6145-00-278-0697
NSN 5835-00-085-2287
NSN 7035-00-631-3782
NSN 2925-01-327-3069
NSN 2925-01-009-3411
NSN 5920-01-401-5315
NSN 5950-00-194-3592
NSN 6110-01-311-8986
NSN 5915-01-205-7498