Opteka Hot Shoe Three Axis Triple Bubble Spirit Level for Digital and Film Cameras - (Opteka) Technical Review
* Spirit Level / Bubble Level for Camera's hot shoe
* Easily identify if your camera is set up level on a tripod
* 3 Axis = precise leveling
* Fits most SLR/DSLR flash mounts/hot shoes (Minolta & Sony excluded)
* Dimensions of bottom plate (that slides into the hot shoe): 17mm / 11/16th in
Opteka Hot Shoe Three Axis Triple Bubble Spirit Level for Digital and Film Cameras - (Opteka) Customer Review
By Doug Kaye (Kentfield, CA USA) ...
I opened the box and put the cube on my desk, I know to be level. Whoa! Was out of level. But then I checked against a level of careful planning, and learned the secret. Compared with hot-shoe (as it was designed to be used) is reasonably accurate. When * not * just when you use the sides of the cube. I do not know why it is so far from the floor to the edges of the cube, but I think that whatever the intended use. On the other hand, it means that there may be differences in unit to unit, so you should check when it arrives.
By Rodrigo Teixeira (Portugal) ...
This is the most useful gadget you can have on the economic landscape photography.It show the correct level in both horizontal and vertical design in a very compact design.However .... the first unit I had was misleading, but the seller HDE 'immediately sent a replacement unit at no cost, and tested before delivery. (Great seller, among other things, highly recommended). So get one, but be very careful quality control.
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