SENHAI Triple 3 Axis Hot Shoe Bubble Spirit Level Compatible Compatible for Canon Nikon Pentax DSLR Camera (2 Pack)

Disclaimer I dnt use them for cameras so I dnt know about all that. I use them to level scopes and other things. These come I 2 sets of 2. So you get 4 individual pieces. That said they work great

These are just what I needed for digitizing negatives. One goes on the table, the other on the camera. Match 'em up by adjusting the camera, and you have sharp focus using a macro lens with very shallow depth of field. Would work as well with any other macro photography, like stamp collecting. The name of the game is razor sharp focus. I'm going to use one for tripod shots outdoors also. Both the levels come with the shoe mount. The plastic feels thick and very tough, they don't seem fragile. That's a Canon 20D the level is mounted on in the pic.

I use on a Nikon 850 and have never been disappointed.

I have them in all my bags, helpful, just rember to put them safely away, after use, find them in jacket pockets. I also use on my LF Camera.

Level is inaccurate so it's pretty much useless for its intended purpose. Multiple levels all give different results. Maybe ok if you only need to get in the ballpark.

The level works well, it has helped me ensure that my camera is level and parallel in camera stand. The bulb size is a bit small when compared to the scribe lines. If the bubble size was larger it would fill the scribed lines allowing an increase in the accuracy of the levels. Fits well in the hot-shoe for the camera. All-in-all a good value for the money.

Just awesome!

The levels themselves seem to be accurate and are reasonably easy to use but the tolerances on the shoe itself are awful. One of the levels is loose in every single camera I own and easily slides out. The other is so tight it does not fit on most of my cameras, and the ones it does are uncomfortably snug and feel like I may rip my hotshoe out trying to get them out