A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-232-9002
NSN 5905-01-209-3308
NSN 5960-01-502-6270
NSN 5996-01-633-6642
NSN 5905-00-189-8169
NSN 5920-01-330-8789
NSN 5920-01-310-2927
NSN 6320-00-036-3688
NSN 5905-01-239-6341
NSN 5925-01-059-5726
NSN 6130-00-982-3896
NSN 5915-01-248-3334