Buy the KERN & SOHN, Part number OZM-983, Stereo zoom microscope Set Trinocular 0,7-4,5x; Spring loaded arm stand (Clamp), LED ring, from John Morris Group.

The KERN OZM-9 is a range of excellent stereo zoom microscopes with above-average optical features
The 4, 5W-LED ring lighting included as standard guarantees the very best illumination of your sample
With its large working distance, an extra large field of view and its brilliant resolution, the KERN OZM-9 provides sharp, high-contrast, colour-true images.
The zoom objective offers you continuous magnification from 7×–45×
There is a choice of one binocular model as well as one trinocular model for connecting a camera for documentation purposes and for quality reports.
The gas spring hinged arm with clamp enables you to make rapid, simple adjustments. It is in held in the position which has been set by the integral gas spring

The KERN OZM-9 is a range of excellent stereo zoom microscopes with above-average optical features
The 4, 5W-LED ring lighting included as standard guarantees the very best illumination of your sample
With its large working distance, an extra large field of view and its brilliant resolution, the KERN OZM-9 provides sharp, high-contrast, colour-true images.
The zoom objective offers you continuous magnification from 7×–45×
There is a choice of one binocular model as well as one trinocular model for connecting a camera for documentation purposes and for quality reports.
The gas spring hinged arm with clamp enables you to make rapid, simple adjustments. It is in held in the position which has been set by the integral gas spring

Stereo zoom microscope Set Trinocular 0,7-4,5x; Spring loaded arm stand (Clamp), LED ring