topic Re: comparability ef lens and telecom center with mirror less camera in EOS DSLR & Mirrorless Cameras

EOS R5 Mark II compatibility with EF 100-400mm lens and 1.4x teleconverter

ptornetta — Tue, 18 Mar 2025 12:48:49 GMT

hi. i just moved to an R5 mk II. i have been using a d6 mk II. with 1.4 twleconverter and ef 100-400 4.5-5.6. is this lens and tweeconverter combination. compatible with the new R5 II using the EF to RF adaptor? i cannot find this info and don’t want to drop 3k on new glass if not necessary. thank you!

Re: comparability ef lens and telecom center with mirror less camera

deebatman316 — Mon, 17 Mar 2025 20:01:26 GMT

Yes it will work. It will require the EF teleconverter. It will go EF-RF Mount Adapter > Teleconverter > lens.

Re: comparability ef lens and telecom center with mirror less camera

ptornetta — Mon, 17 Mar 2025 23:46:04 GMT

thank you!