Next, we considered light projection. Light projection is performed by a digital light projector that creates a controllable grid of 854 × 480 pixels (0.4 megapixels). When light from the projector is focused through the condenser lens, the total projection area on the sample stage is 14.5 mm × 26 mm, making each projected pixel theoretically 30 × 30 μm in size. Due to differing FOVs for each magnification, this fixed projection area leads to a trade-off with the number of projected pixels that are visible to the camera (300 × 300 pixels for 9X , and 88 × 66 pixels for 90X magnification).