MegaHIT 3D is the optimized version of the MegaHIT welding laser with the 3D Vision stereomicroscope The absence of the ocular in the 3D Vision system allows a wide vision of the objects to be welded at high resolution, ensuring better comfort, reducing eye stress and greater freedom of movement of the head. https://www.elettrolaser.com/cms/en/products/welding/megahit-3d.html