Taking photos with a large format camera using a 35mm camera. Perfect perspective control is possible. I forgot the manufacturer, but it comes with Rodenstock 80mm and 135mm lenses. I used it a few times to photograph industrial parts, but I switched to using a PC lens, so I haven't used it since. It's old, but there are almost no scratches or dirt. The lenses are also clean. The bellows are not torn. The D3 body in the third photo is not included with this product. It's a sample of the camera body attached. Purchased at Yodobashi Camera in Shinjuku.