RF extenders with EF lenses

[Liteo]

Hi everyone,

I have a Canon R6, some RF lenses and some EF lenses, and I was considering buying a TC 1.4x and/or 2x.
I read the "RF and EF extenders on the EF 600/4L IS II" post with great interest.

I was kinda surprised to not see more posts about that topic, as it seems great to be able to use the top dog TC on any EF lenses (personnally I'd be curious to see how a Sigma 135 1.8 performs with it).

So, my question is: what am I missing ?

Looking forward to your pointers,

Nicolas

 

[koenkooi]

You need to modify an EF-RF adapter for that to work, most people don’t have enough motivation to take a file to electronics

 

[neuroanatomist]

You need to modify an EF-RF adapter for that to work, most people don’t have enough motivation to take a file to electronics

 

[Liteo]

You need to modify an EF-RF adapter for that to work, most people don’t have enough motivation to take a file to electronics

Yes, as shown it's just a little dremeling ...