A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-135-8243
NSN 5998-00-177-8439
NSN 5998-00-291-6818
NSN 5935-01-057-6063
NSN 6220-01-151-9127
NSN 6685-00-079-1415
NSN 7035-01-027-2259
NSN 5895-01-043-9804
NSN 6240-00-121-7628
NSN 5895-00-552-4641
NSN 5960-01-090-9291
NSN 5910-01-233-0733