A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-254-3792
NSN 5835-01-386-4027
NSN 6110-00-108-6478
NSN 5905-01-229-1298
NSN 6620-00-808-7277
NSN 6320-01-215-2284
NSN 5920-01-151-7888
NSN 6650-01-357-9928
NSN 5835-01-399-5820
NSN 6610-00-991-7755
NSN 5990-01-565-2226
NSN 5975-01-595-7626