Stereoscope St30c. An advanced stereo microscope with up to x40 magnification complete with incident and transmitted illumination. With the following specification and features.Specification:• Binocular head inclined 45°• x10 wide field eyepieces (paired)• x2, x4 turret type objective• Incident and transmitted illumination 12V/10W• Rack and pinion focusing• LIFETIME WARRANTY on optical components