A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-420-8475
NSN 5895-01-343-2947
NSN 5920-01-061-4608
NSN 6240-00-215-8550
NSN 6685-01-038-2451
NSN 6150-01-184-5707
NSN 6650-00-550-6111
NSN 5910-01-413-7270
NSN 6610-01-271-7593
NSN 6620-01-495-3536
NSN 6135-01-222-0703
NSN 5985-01-151-0189