A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-521-3684
NSN 5950-00-106-7246
NSN 5910-01-167-8041
NSN 6685-01-649-5837
NSN 6150-00-943-8767
NSN 6105-01-442-7801
NSN 5996-00-974-9583
NSN 5999-01-409-2834
NSN 6145-00-369-3880
NSN 5985-00-277-7371
NSN 5945-01-505-8698
NSN 7035-01-660-3940