A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-400-2119
NSN 5855-00-688-9954
NSN 5855-01-349-8583
NSN 6610-00-441-7243
NSN 2925-00-185-1618
NSN 5996-00-277-7384
NSN 6645-00-519-1026
NSN 7035-00-803-3056
NSN 6685-01-583-4544
NSN 5985-01-383-6752
NSN 5910-01-451-3794
NSN 2925-00-925-0545