A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-382-1980
NSN 5905-00-762-8607
NSN 5965-01-156-4478
NSN 5910-01-093-7034
NSN 5895-01-406-5134
NSN 5925-01-550-9653
NSN 6150-01-601-9150
NSN 6135-00-175-7132
NSN 5935-00-067-0623
NSN 5945-01-580-0107
NSN 5920-01-301-7144
NSN 6105-00-111-3353