A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-622-7074
NSN 6220-00-689-8114
NSN 2925-01-041-1173
NSN 5965-00-057-6944
NSN 5965-00-226-2915
NSN 5930-01-056-1600
NSN 6240-01-255-3991
NSN 5925-01-150-0124
NSN 6645-01-383-1083
NSN 6145-01-528-1197
NSN 5905-01-605-9718
NSN 5895-01-527-5969