Canon K10471 Best -

If you have a stash of classic FD glass and a Full Frame EOS DSLR (like a 5D Mark II/III/IV), the is the correct, high-quality adapter you are looking for. Just ensure you double-check your camera body compatibility before clicking "buy."

Note: Some color printers in the MF740 series use black cartridge 045 – verify your printer’s consumables label. canon k10471

⚠️ Many third-party “K10471” cartridges use clone chips that may show “non-genuine toner” warnings. Firmware updates on Canon MF449dw etc., can reject them. If you have a stash of classic FD