A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-983-3571
NSN 6685-01-062-5777
NSN 5920-01-214-0451
NSN 5835-00-286-5432
NSN 6645-00-102-0015
NSN 5925-01-383-6992
NSN 6130-00-329-7773
NSN 5945-00-162-9525
NSN 2925-01-633-4048
NSN 5920-01-247-9196
NSN 5945-01-432-9750
NSN 5910-01-508-4983