A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-355-9825
NSN 5930-00-872-7455
NSN 6145-01-449-5734
NSN 5925-01-145-6444
NSN 5950-00-312-4321
NSN 6150-01-044-3377
NSN 4140-01-061-2431
NSN 5935-01-562-2356
NSN 6240-01-419-3495
NSN 5925-01-152-2690
NSN 6130-01-374-7482
NSN 5990-00-809-5286