A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-275-3129
NSN 5950-00-551-3105
NSN 5950-01-331-6810
NSN 5950-00-539-1081
NSN 6240-00-850-4280
NSN 5920-01-612-4771
NSN 6610-00-167-6772
NSN 5998-00-111-3180
NSN 5925-01-574-9801
NSN 5930-01-602-7153
NSN 4140-01-376-8510
NSN 6105-01-433-8804