A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-276-7132
NSN 6105-01-142-3199
NSN 6130-01-279-3546
NSN 5895-01-023-8446
NSN 5925-00-265-5807
NSN 2925-01-273-4898
NSN 6150-00-762-0956
NSN 5920-01-477-1172
NSN 5965-01-423-3536
NSN 5990-00-287-9259
NSN 5996-01-473-0817
NSN 6240-01-576-9580