A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-100-4502
NSN 5965-01-424-9946
NSN 6105-01-573-7488
NSN 5960-00-140-9583
NSN 5910-00-921-8242
NSN 5935-00-925-3606
NSN 5965-01-367-9357
NSN 2925-00-071-4197
NSN 5965-01-106-4969
NSN 5855-01-245-8689
NSN 6610-00-083-0275
NSN 5920-01-433-3135