A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-558-2862
NSN 5950-00-554-4143
NSN 5975-01-569-1768
NSN 5905-00-391-6398
NSN 5990-01-206-3606
NSN 5985-01-592-3096
NSN 5990-01-024-9659
NSN 6620-00-880-1361
NSN 5975-01-176-6875
NSN 5835-01-048-8106
NSN 6650-01-151-6450
NSN 5910-00-126-4756