A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-359-3982
NSN 6645-00-171-9639
NSN 7035-01-101-5111
NSN 5855-01-191-3404
NSN 6145-00-244-2949
NSN 5895-00-291-4873
NSN 5910-00-878-0596
NSN 5935-00-100-1147
NSN 5985-01-050-9118
NSN 5965-01-421-1244
NSN 6650-00-187-5388
NSN 6150-01-237-7967