adapter

I have an EOS R with the RF mount on the body and was wondering if I could use Canons 1.4x or 2x extender to place in-between the lens and the EF adapter?? has anybody done this and does it work with autofocus? if not does it still work with manual focusing? I want to use Canons mki 100-400mm...

Hi all I recently picked up a used Nikon D300 (which is now my favourite thing in the world!) along with a functional AF 70-300m lens. So far, although I’ve a lot to learn, I’ve taken some reasonable shots as I get to learn how this camera works. One of the reasons I decided to dive into...

Hi all I just got a metal adapter to fit my Nikon lenses to a 5D mark ii. When I put the 85mm 1.8 AF D lens on it, it works fine in Aperture priority (aperture ring set to F16), which is all I need except it reads that the lens goes to 1.4 :D That would be nice. Obviously a miscommunication. It...

Hello, I recently attempted modding a DK-22 to allow fitting a DK-17M eyepiece for my D750. Worked brilliantly until I left my flat. With the 14-24 attached, the thing didn't last long. A small tap caused the thing to crumble. So I have instead designed something I am going to get made out of...