Preventing crop damage due to insect pests begins with detection using tools such as a 10X magnifying lens. If you are at the cutting edge of biological pest control using insect pheromones, standing out is even more important.
Blank magnifiers start at $12.95 each. Branding examples are shown in Related Images. See Details below for branding instructions for this magnifier.
You can also use this economical magnifier to make a "cell phone dissecting microscope"
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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