Description
The Richmond Magnetic D-15 tests color vision by moving a magnet to arrange the colored disks. This complete Farnsworth D-15 test is enclosed in a sealed plastic box that prevents the disks from becoming lost or dirty.
The Richmond Magnetic D-15 tests color vision by moving a magnet to arrange the colored disks. This complete Farnsworth D-15 test is enclosed in a sealed plastic box that prevents the disks from becoming lost or dirty.
The Richmond Magnetic D-15 tests color vision by moving a magnet to arrange the colored disks. This complete Farnsworth D-15 test is enclosed in a sealed plastic box that prevents the disks from becoming lost or dirty.