A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-00-309-0051
NSN 6220-00-491-5814
NSN 5975-01-267-0448
NSN 6650-01-433-1911
NSN 5915-01-230-3804
NSN 6150-01-099-8557
NSN 5905-01-216-4338
NSN 5855-00-532-0025
NSN 6685-01-291-2633
NSN 5990-00-133-7734
NSN 6150-01-478-4639
NSN 6645-00-618-9496