Using a 1080P output at this magnification allows for "progressive scan" imaging, which prevents the flickering or blurring often seen in older analog microscope cameras. Summary Comparison
For context, the famous JWST also uses a 6.5-meter primary mirror to capture infrared light from the early universe. 6.5 Metre 1080P
These microscopes are often sold as "1080P Video Microscopes" because they come with a dedicated HDMI camera. This allows technicians to view tiny circuit board components or biological samples on a Full HD monitor without leaning over an eyepiece. Using a 1080P output at this magnification allows