A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-587-3956
NSN 6240-00-594-7138
NSN 5998-01-106-2006
NSN 5999-00-985-0972
NSN 6320-01-125-3361
NSN 4140-00-171-1387
NSN 5925-00-296-8123
NSN 5998-01-087-3734
NSN 6220-01-273-3896
NSN 7035-01-161-9878
NSN 6110-01-381-9287
NSN 6645-01-491-5553