Aven’s SPZH-135 Stereo Zoom Binocular Microscope provides 21x to 135x continuous zoom magnification with 15x eyepieces. The scope is mounted on a pole stand with built in LED illumination featuring a dimmer control and focus mount with coarse and fine focus adjustment. The 220mm x 284mm base provides a compact footprint to help save bench space. This system is ideal for examining small parts.