Lens Changer

VERY MUCH IN DEVELOPMENT AND USE AT YOUR OWN RISK! DO NOT HANG YOUR EXPENSIVE LENSES FROM IT SHOULD YOU TRY TO MAKE IT! DO NOT BLAME ME IF YOU BUST A LENS!

A little more complicated build as you will need to 3D print some parts, buy in some bolts and screws and do a bit of metal work to produce the mounting plates and belt buckle.

This device is hooked on your belt. The idea is there is always one lens mounted on it, a second on your camera. So, to change lens, remove from your camera and clip into the open spot on the device, then remove the other lens and put on camera. This way you don't have to put a lens down.
VERY IMPORTANT: If you decide to make this the bolt must have a LOCKNUT. The pins must be made from metal as must the top and bottom mounting plates and the BELT BUCKLE. I am going to fashion the pins from stainless steel nails I have and manually cut the mounting plates from Aluminium. The springs are just generic ones I have lying around but it is important that it