Strongest spectacles-type magnifier, lenses 3X to 25X, battery light Magnifier Style_Loupe or eyeglass Lens diameter: 108mm

Lens diameter: 108mm

you might get "Moissanite" readings on diamond

For a summary of all diamond and gem testers see the Comparison Chart

This is subject to inspection and approval in the USA

or see a more detailed explanation of what the various types of tester can (and can't) detect at Electronic Gem Testers

Strongest spectacles-type magnifier, lenses 3X to 25X, battery light Magnifier Style_Loupe or eyeglass Lens diameter: 108mmSummary Like a large pair of spectacles with slots for the 7 pairs of lenses supplied. Large choice of magnifications up to 25X. You can slot two pairs of lenses in each side, which gives a total of 21 different magnifications to choose from (see "Technical). Bright adjustable light with a choice of two filters (optional, you don't have to use the filters). Works well as a binocular magnifier (i. e. you can use both eyes and have stereo vision) up to