A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-349-6285
NSN 5996-01-499-0045
NSN 7035-01-555-2949
NSN 6610-01-386-4582
NSN 4140-01-612-9936
NSN 5950-00-213-7956
NSN 6105-00-187-6070
NSN 5950-00-286-3301
NSN 2925-01-022-3181
NSN 6650-00-973-2816
NSN 5920-01-332-1033
NSN 5950-01-113-6653