3X 420mm WD Binocular Eyeglass Loupes with Alloy Frame

Specifications: Model number: J30420 Perfect for dental & veterinary clinics, repair shops, and hobbies Multi-layer-coated premium quality optical glass elements Loupes in white color match the other clinical instruments Smart design, convenient for mobile diagnosis Flip up and down easily 5-way adjustment: 2 rotations, 1 up-down, 2 separate left-right slidi