Bench Optical Viewer with Stand Adjustable Scaling for Jewelry Setting

This bench optical viewer with stand provides stable and clear magnification for detailed tasks. It features a white binocular head with black eyepieces, continuous optical scaling, and a sturdy metal stand with a square base, vertical post, and adjustable horizontal arm. Multiple black adjustment knobs allow precise positioning. Includes three black circular accessory parts. Suitable for technicians, jewelers, and electronics repair specialists.