I really wanted this to work well, but it does not. And there is a much better and less expensive alternative.
The 7X magnification was very attractive.
First a positive. Some have noted that it is out of focus. I did not find this, with a Nikon D800. Realize that the reflection of the loupe's LEDs in the sensor appears out of focus. It needs to be out of focus, so that the dust and other matter on the sensor is IN focus as it needs to be.
I found two significant flaws.
As some others have noted, the On/Off switch was erratic when turning on the unit right out of the box. Sometimes the light would come on after about a one second delay and… Read more