A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-916-0149
NSN 6130-01-415-1423
NSN 5950-00-670-5240
NSN 6685-00-740-7256
NSN 5925-01-288-0025
NSN 5855-00-925-0114
NSN 5920-01-432-1328
NSN 6130-01-412-6478
NSN 6145-01-272-3365
NSN 5915-01-500-4708
NSN 6220-01-472-3785
NSN 5945-01-266-8940