Calibrate the software to measure the actual size, diameter, and angle of objects.

Go to the Bresser.de download area.

Here is a breakdown of what you are actually buying, beyond the focus wheel and the LED ring light.

When you launch the software, you are greeted by a UI that looks like it was designed for Windows XP. It is utilitarian, grey, and packed with buttons that have no tooltips.

The software for the Bresser USB digital microscope offers several features, including:

Ensure you download the version matching your operating system (Windows 10/11 or macOS).

: If you do not have a CD drive, compatible software like HiView or drivers can often be found on the official Bresser download portal . USB Digital Microscope - Instruction manual - Bresser