A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-121-2565
NSN 5965-01-617-4523
NSN 5895-01-511-2081
NSN 5950-00-426-7243
NSN 5920-01-458-9515
NSN 6610-00-584-5055
NSN 5855-00-361-0167
NSN 6685-00-583-2473
NSN 7035-01-377-7712
NSN 5855-01-046-7273
NSN 6105-01-649-1106
NSN 6320-01-519-8767