A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-625-1249
NSN 5960-01-512-0233
NSN 5930-01-116-1829
NSN 5996-00-925-8402
NSN 5950-00-052-1018
NSN 5855-00-631-4565
NSN 5999-00-074-4365
NSN 6145-01-233-1280
NSN 6320-00-937-5625
NSN 6650-00-197-7563
NSN 7035-01-206-0337
NSN 2925-00-168-9966