A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-051-1239
NSN 6610-01-250-2811
NSN 5855-01-471-2131
NSN 5835-01-059-1550
NSN 5910-00-512-1318
NSN 5960-01-026-9005
NSN 5950-01-387-5064
NSN 6320-01-253-9585
NSN 5990-01-483-7313
NSN 6130-01-242-9778
NSN 5855-01-187-2293
NSN 6320-01-302-5157