A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-312-3620
NSN 5950-01-138-8054
NSN 5895-00-986-9567
NSN 6110-00-583-9821
NSN 6610-00-144-7036
NSN 5985-01-465-2234
NSN 7035-00-392-5417
NSN 5835-01-538-8080
NSN 5985-00-483-9724
NSN 5855-01-492-6913
NSN 5998-01-310-8496
NSN 4140-01-182-2305