This Walter Products microscope has a trinocular head with 360-degree rotation and 45-degree incline as well as a 7x - 45x magnification range. The 10x wide-field eyepiece gives you a large field of depth while the 100mm working distance can be adjusted 30mm -165mm with auxiliary lens (sold separately). Also features a 144-LED ring light with intensity control. | Walter Products 3.5x - 90x Trinocular Stereo Microscope (WP-1FZ-IFR07)