A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-271-1559
NSN 5930-01-367-6537
NSN 2925-01-515-3032
NSN 6645-01-535-7136
NSN 5895-01-525-3860
NSN 6610-01-449-8754
NSN 6150-00-286-0827
NSN 6150-01-387-1084
NSN 5965-01-448-9585
NSN 6685-01-187-1550
NSN 5990-00-867-6483
NSN 6685-00-060-3104