A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-074-4763
NSN 6650-01-369-6536
NSN 6645-00-965-1488
NSN 5855-01-085-5354
NSN 6130-01-092-1432
NSN 5915-01-584-2404
NSN 5910-01-445-2445
NSN 5920-01-652-7136
NSN 5998-00-597-7175
NSN 6685-00-787-7185
NSN 5996-01-604-8070
NSN 5996-00-250-6556