Found an Angle finder B with right mount to camera boxed for peanuts even has instructions with it! Must say i was right in my eager to get one as using low/on a tripod esp vertical and aiming upright where not easy to get behind viewfinder it's spot on a good investment. You can move it round till where easy to get view into to take shot and can clearly see gizmo's in viewfinder. Used it a lot weekend around City of London/Barts and then down by the Thames enables you plenty of time to compose/check easily unlike trying to get eye onto viewfinder when at odd angle. Put T90 on 2second timer so mitts away from camera by then so less shake risk esp on slow exposure.
