I have already had other Sensor Loupe in the fingers and am finally very happy with. Offering a range. Adjustable heights allow both a detailed consideration and working with various dust collecting paraphernalia. Even after wet cleaning etc to control streaking helpful. On my Canon 5d (Mark 1) they can be positioned easily. The illumination is very good and the light color is pleasantly neutral. To you also the model and repairs of other electronic devices.