A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-653-8765
NSN 7035-01-505-3286
NSN 5975-01-157-9432
NSN 5965-01-258-5662
NSN 5915-01-213-6314
NSN 5855-01-083-9053
NSN 5905-01-191-9602
NSN 6645-00-342-5956
NSN 6220-00-891-8786
NSN 6130-00-032-4859
NSN 5990-00-733-2342
NSN 5910-00-313-7206