A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-646-3311
NSN 5960-01-567-1096
NSN 5950-00-140-9696
NSN 5920-00-057-5934
NSN 6150-01-651-7342
NSN 6130-01-495-4632
NSN 5895-01-347-3672
NSN 6110-01-598-4845
NSN 5998-00-332-9344
NSN 5925-00-986-8980
NSN 4140-00-555-3555
NSN 6145-00-022-0818