Through the viewfinder

John writes –

People are modifying old cameras to take photos ‘through the viewfinder’ of the old camera, usually with newer digital cameras. Some of the more common ones are Twin Lens reflex models, but people are doing it with all kinds. The group discussion includes a lot of ‘how-to’ info with making ‘contraptions.’ Here’s a photo of mine — a modified copy of someone else’s version (above)…

The Through The Viewfinder Pool – Link.