The Swift SM91-SM90CL Stereo Microscope features binocular stereo viewing and is ideal for all classroom environments. The modular design allows you to use the stereo stand with other Swift modular heads. The microscope is built to withstand student use, this microscope comes with locked-on eyepieces, spring-loaded stage clips, "slip-clutch" focusing system and includes Swift's "C-wrench" tool that allows teachers to control focusing tension.
This stereo microscope features 23mm W10X eyepieces with diopter adjustments on the left eyepiece, and the objectives give you a magnification of 1X and 2X. The LED illumination from both the top and bottom provides an energy-efficient, cool, white light. The top light is adjustable for optimal lighting angles. Given the extraordinary life of the LED bulbs, it is unlikely that the lighting source will ever need replacement.