A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-524-5501
NSN 5855-01-329-6087
NSN 6685-01-419-3472
NSN 6610-01-199-0499
NSN 5915-01-121-2231
NSN 6240-01-401-5340
NSN 6650-01-437-5214
NSN 4140-01-186-6453
NSN 6650-01-448-4996
NSN 5996-01-323-7763
NSN 6620-01-330-3917
NSN 7035-00-140-0474