A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-147-2286
NSN 6145-01-335-3090
NSN 5835-01-296-3790
NSN 7035-01-227-2546
NSN 7035-00-631-3782
NSN 2925-00-529-8681
NSN 5998-00-871-0094
NSN 6150-01-073-3769
NSN 6135-00-676-5807
NSN 6620-01-477-3720
NSN 5915-01-499-2205
NSN 5950-01-156-7847