A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-318-6518
NSN 6240-01-154-6840
NSN 6145-01-216-8291
NSN 5910-00-179-5826
NSN 6610-01-632-7945
NSN 6240-01-205-0005
NSN 5996-01-241-5255
NSN 5975-00-121-3589
NSN 6610-01-594-6999
NSN 5835-01-476-8210
NSN 6145-00-170-4044
NSN 6110-00-953-1027