This 10X mineral magnifier is a practical mining tradeshow & geology STEM education conference giveaway. Its large 23mm doublet lens makes it a natural tool for professional mineral identification & rockhounding in general.
Blank magnifiers start at $12.95 each. The cost of branding, not included in the magnifier, is listed below in Related Products. More branding examples are shown in Related Images; below for branding instructions for this magnifier are outlined in Details.
You can also use this economical magnifier to make a "cell phone dissecting microscope". This allows for much higher magnification to aid identification and a record of your images.
A good lens for the standard purposes, but is very handy as a macro lens for my smartphone! As usual, our order arrived on time and well packed.
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