The Vision Flex Arm 10x / 20x industrial-grade stereoscope offers the widest view and finest resolution of any dual-magnification stereoscope available for inspection technicians. The Flex Arm stand has spring-loaded hinge joints with friction adjustments to hold any position and can be easily rotated 360deg when not in use. Mount it with the C-Clamp, or screw it directly on the counter top. The included 0.5X supplementary lens doubles the field of view, reduces magnification to 5x and 10x, and extends the working distance to over 6 inches for hands-under work space. The LED Ring Light utilizes 60 daylight-colored, high-intensity LED bulbs for focused, shadow-free, variable-intensity illumination with no heat.