A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-369-8053
NSN 6645-00-833-2395
NSN 5910-01-415-3669
NSN 6110-01-566-9307
NSN 6150-01-328-8604
NSN 6135-01-491-9360
NSN 5930-01-205-7379
NSN 5905-00-758-4953
NSN 5835-00-153-4100
NSN 5925-01-072-3867
NSN 6620-01-057-2580
NSN 5835-01-473-1620