HMVL--3.5x 3.5 x extra lens HVM-3 and HVM-4

$8.99 $10.99( / )
This is an extra lens for the classic style HVM-3 & HVM-4 models only. Provides 2x magnification at a focal length of 4" inches.
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This is an extra lens for the classic style HVM-3 & HVM-4 models only. Provides 2x magnification at a focal length of 4" inches.