Fortunately there is a cheaper solution one that will.
Canon slide scanner adapter.
These devices are quite expensive however particularly for what might be a one time only use.
This is why consumer electronics companies have started selling slide scanners either small scanners that take individual slides or adapters that can be used with typical flatbed scanners.
Kodak scanza digital film slide scanner converts 35mm 126 110 super 8 8mm film negatives slides to jpeg includes large tilt up 3 5 lcd easy load film inserts adapters more 4 2 out of 5 stars 3 354.