A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-412-0058
NSN 5930-00-881-0198
NSN 7035-00-529-3128
NSN 5930-00-869-6948
NSN 6320-01-202-8761
NSN 5925-01-450-6308
NSN 5945-01-335-4907
NSN 6685-00-932-4258
NSN 6685-01-194-3931
NSN 6105-01-606-9235
NSN 5855-01-259-0995
NSN 6685-00-491-1423