A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-388-6758
NSN 6240-01-384-3887
NSN 5835-01-246-0972
NSN 5935-00-247-3203
NSN 5965-01-367-6483
NSN 5925-01-508-4999
NSN 7035-01-241-2127
NSN 5975-01-025-9990
NSN 2925-00-555-8836
NSN 5975-01-152-2635
NSN 5855-00-797-8217
NSN 6620-01-078-6372