A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-208-3449
NSN 6685-01-140-9563
NSN 5990-01-465-8031
NSN 5985-00-196-4304
NSN 7035-01-100-2796
NSN 5925-01-481-8693
NSN 5985-00-702-1728
NSN 5935-00-273-3861
NSN 5920-01-089-7903
NSN 5998-01-200-7715
NSN 5835-01-485-1408
NSN 6135-00-840-6451