Bring things into focus with this Walter Products binocular zoom stereo microscope. Ideal for industrial applications, it has a 7x - 45x magnification range that can be adjusted to 3.5x - 90x with the 0.5x and 2x auxiliary lenses. The binocular head has a 360-degree rotation and a 45-degree incline, plus the 144-LED ring light gives you a clearer view. | Walter Products 3.5X - 90X Binocular Stereo Microscope with 144-LED Ring Light (WP-3EZ-IFR07)