A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-391-7356
NSN 6145-00-248-4944
NSN 5935-01-569-9562
NSN 5965-00-822-8549
NSN 5985-00-145-4567
NSN 5925-01-245-5412
NSN 6150-00-866-9404
NSN 7035-01-145-5059
NSN 5996-01-436-7593
NSN 6610-01-268-4191
NSN 5985-01-403-2835
NSN 5895-01-295-0070