A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-759-3560
NSN 5925-01-433-3952
NSN 7035-01-189-7367
NSN 4140-01-011-8707
NSN 5930-00-849-5322
NSN 7035-01-074-2343
NSN 5855-00-004-0904
NSN 6135-01-642-6830
NSN 5905-01-502-7028
NSN 5945-01-415-3954
NSN 6135-00-016-0071
NSN 6110-00-611-1111