A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-173-3957
NSN 5990-00-623-8127
NSN 6110-01-564-6930
NSN 5925-00-177-4654
NSN 6610-00-287-6884
NSN 6240-01-044-5049
NSN 5855-01-096-9294
NSN 5910-01-474-5479
NSN 5996-00-468-1874
NSN 5965-00-710-4636
NSN 6145-01-446-3779
NSN 7035-01-310-2587