A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-290-7239
NSN 6650-01-391-7527
NSN 6320-01-147-9177
NSN 5910-00-221-5060
NSN 5975-00-452-1197
NSN 6220-01-318-4996
NSN 6240-00-708-2083
NSN 5985-01-272-0148
NSN 5985-01-406-5209
NSN 5920-01-540-8043
NSN 5920-00-137-8939
NSN 6240-00-214-9073