A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-442-9054
NSN 6610-01-486-7954
NSN 5975-01-455-6036
NSN 5920-00-690-1930
NSN 5965-00-448-9923
NSN 5895-00-286-3788
NSN 6145-00-179-2493
NSN 5925-01-660-3505
NSN 5930-00-082-1655
NSN 7035-00-155-9513
NSN 5950-01-321-7275
NSN 6105-00-071-0605