Leica microsystems ez4 hd stereo microscope with led and hd camera leica microsystems 10450500 p the leica microsystems ez4 hd stereo microscope offers high quality 4 4 1 zoom ideal for university and college courses such as biology anatomy and chemistry p p 7 leds provide transmitted incident and oblique light for high quality illumination and contrast of any application p p the integrated high definition digital camera offers a fast live image on a computer screen or hd display t