A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-300-1668
NSN 5985-01-630-6477
NSN 5945-00-179-3249
NSN 6620-01-311-3516
NSN 6135-01-231-4809
NSN 5999-01-612-8302
NSN 6110-01-170-9705
NSN 5935-01-088-6256
NSN 6685-01-382-5483
NSN 6145-01-566-8724
NSN 5960-00-460-7411
NSN 6320-01-362-3037