You've already discovered the joys of owning one of the high power laser in the known universe; now it's time to expand. Our adjustable focus beam expander makes it possible to reduce the diameter of your laser's beam at maximum range - increasing the effective range of your laser by up to 3.3 times. It is made of stainless steel material, with focus function. Expander works with only the Upmarket Laser Pointer.
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