A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-436-8943
NSN 5975-00-451-0230
NSN 5965-01-595-6134
NSN 6145-00-862-7069
NSN 6685-01-519-9250
NSN 5925-00-948-3296
NSN 5905-00-345-7487
NSN 5895-01-542-4142
NSN 6110-00-710-9531
NSN 5975-01-246-4141
NSN 6610-00-435-1493
NSN 6320-01-442-3428