A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-432-2798
NSN 6645-01-633-1852
NSN 7035-00-205-8739
NSN 5855-00-433-2377
NSN 6645-01-093-5015
NSN 5895-01-145-9033
NSN 5835-01-632-6627
NSN 5965-01-164-0561
NSN 5990-01-014-9383
NSN 5985-01-033-2117
NSN 5915-01-511-5371
NSN 5855-01-233-2767