A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-303-4630
NSN 6320-01-380-7372
NSN 5915-01-073-2058
NSN 5950-00-076-3275
NSN 6610-00-141-0393
NSN 6685-00-469-9323
NSN 5905-01-469-7094
NSN 5935-00-959-8566
NSN 5905-00-335-0644
NSN 6685-00-377-9044
NSN 5855-00-951-6483
NSN 5996-00-272-2560