A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-384-1657
NSN 5930-00-678-1630
NSN 6645-00-991-8704
NSN 5996-01-423-9423
NSN 7035-01-381-6185
NSN 5910-00-717-6812
NSN 6110-01-078-8265
NSN 6135-00-369-2368
NSN 5985-01-354-6211
NSN 5990-01-187-2981
NSN 5925-01-266-1093
NSN 5895-00-514-2905