Comments about Hoodman Hoodman HoodCrane for HoodLoupe 3.0:

The Hoodcrane works as advertised, and is a very good solution for attaching the Hoodman loupe to any camera with LCD. It is made of plastic, however, and one can only hope it holds up for the long haul.

My only complaint is that the flip-up feature - which is very good - cannot be achieved with one hand as the spring requires putting the camera down or at least having it on a tripod. One cannot flip loupe up and down in the middle of a shot. Otherwise, highly recommended.