A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-443-3052
NSN 5990-00-539-7859
NSN 5975-00-545-3548
NSN 5930-01-094-7270
NSN 5930-00-986-9060
NSN 5965-01-165-9787
NSN 5935-00-581-7719
NSN 5990-01-514-8708
NSN 5999-01-415-1215
NSN 6650-01-159-0224
NSN 6685-01-112-7658
NSN 5935-01-478-7071