A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-061-2930
NSN 6240-01-170-0704
NSN 6645-00-233-4286
NSN 5925-00-397-8258
NSN 6220-01-175-1246
NSN 6685-01-573-0366
NSN 5835-01-156-5622
NSN 5975-01-496-3973
NSN 5950-00-126-7313
NSN 5965-01-433-8086
NSN 6130-00-080-0506
NSN 5905-00-758-3666