Canon Eos Rebel Film Camera What Does The QD Stand For On The Canon EOS-Rebel G QD Film Camera?

What does the QD stand for on the Canon EOS-Rebel G QD film camera? - canon eos rebel film camera

Looking to buy my first 35mm SLR camera. I have very much used to, but in very good condition Canon EOS Rebel G QD. Is the Canon EOS Rebel G QD is a good choice, or should I avoid this series QD?