Phase contrast Epi-fluoresceninverted microscope with 5MP fluorescent camera Long working distance extreme widefield plan optical system allows you to observe directly specimen in culture flasks and/or petri dishes 100W EPI fluorescent and 30W transmitted halogen illumination 5MP USB 2.0 low-light digital camera for photos and videos on Windows, Mac Advanced editing & measuring software for Windows XP/Vista/7/8/10, limited software for Mac