Magic Lantern is a free firmware addon for Canon EOS DSLR cameras that adds a host of features to assist photographers and videographers. Unlock your Canon DSLR. A pixel on Canon Rebel SL3 sensor is approx. 0.5% bigger than a pixel on Canon 800D. Pixel density. 7.27 MP/cm². 7.3 MP/cm². Difference: 0.03 µm (0.4%) Canon 800D has approx. 0.4% higher pixel density than Canon Rebel SL3. To learn about the accuracy of these numbers, click here. Using IExif, you only need to install the program, open it up, and select your JPEG that you wish to view. Scroll down until you see the phrase “Total Number of Shutter Releases for Camera.”. The number next to it is your Canon shutter count. If an EXIF viewer does not work with your Canon DSLR, don’t lose hope yet. A pixel on Canon 250D sensor is approx. 0.5% bigger than a pixel on Canon 800D. Pixel density. 7.27 MP/cm². 7.3 MP/cm². Difference: 0.03 µm (0.4%) Canon 800D has approx. 0.4% higher pixel density than Canon 250D. To learn about the accuracy of these numbers, click here. .

canon 1100d vs 800d