Foto4easy 3/8" to Cold Foot Screw Adapter for Camera Hot Shoe Mount Double Nut Flash Holder

hello sometimes we see some photographers or videographers doing comparisons or reviews for two different cameras at the same time and while they are doing these reviews or comparisons what they are doing actually they are mounting one camera on top of another camera they are doing this in order to shoot the same still photo or to shoot the same video scene and then copy this to their computers and start looking to the differences between these two cameras and start dig in and go into the details of the image or video to see what is the differences and the capabilities of these two cameras but how they are able to mount one camera on top of another camera actually it is very simple they are using some kind of adapters like this one this adapter they call it tripod to hot shoe adapter this adapter simply from from from one side you can connect it to the tripod connection in one camera an