A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-260-9142
NSN 5835-01-031-7265
NSN 5965-00-486-7907
NSN 6105-01-386-6694
NSN 5855-01-539-4296
NSN 6220-00-142-5115
NSN 5925-00-246-8812
NSN 2925-00-964-0823
NSN 6320-00-731-6134
NSN 5935-00-941-2287
NSN 6650-01-581-4368
NSN 5930-01-492-6922