Gehmann #583 Spirit level illumination with two colour filters and iris

583 Spirit level illumination with two colour filters and iris

A variable intensity (iris-controlled) LED illuminator which can easily be clipped over our latest 591, 591-22, 581, 581-22, 585-FP and some other manufacturers levels

    Simple on / off switch
    Filters are yellow and green to improve the contrast in your bubble and the target