Not only has the system improved 128% in coverage, but the points now spread to both the left and right thirds of the frame. And, compared to the predecessor, it significantly reduces the need for focus recomposing. Taken with the Canon 5D Mark III. Focusing performance is both fast and accurate, even in low light. Relative pixel sizes: vs. Pixel area difference: 23.64 µm² (157%) A pixel on Canon 5D Mark III sensor is approx. 157% bigger than a pixel on Pentax K-3 II. Pixel density. 6.66 MP/cm². 2.58 MP/cm². Difference: 4.08 µm (158%) Pentax K-3 II has approx. 158% higher pixel density than Canon 5D Mark III. The Mark III sports Canon's latest Digic 5+ processor and a 22.3-megapixel full-frame CMOS sensor (letting Nikon keep the high-resolution crown) and inherits the 1D X's new 61-point autofocus The camera has been improved over its predecessor in most areas and comes with a 22MP full-frame sensor, 6 frames per second continuous shooting and 1080p video at 24, 25 or 30 fps, offering the high quality intraframe (All-I) compression method and greater audio control. Pixel area difference: 19.51 µm² (102%) A pixel on Canon 5D Mark III sensor is approx. 102% bigger than a pixel on Canon R5. Pixel density. 5.21 MP/cm². 2.58 MP/cm². Difference: 2.63 µm (102%) Canon R5 has approx. 102% higher pixel density than Canon 5D Mark III. To learn about the accuracy of these numbers, click here. Pixel area difference: 20.29 µm² (110%) A pixel on Canon 5D Mark III sensor is approx. 110% bigger than a pixel on Canon 7D. Pixel density. 2.58 MP/cm². 5.43 MP/cm². Difference: 2.85 µm (110%) Canon 7D has approx. 110% higher pixel density than Canon 5D Mark III. To learn about the accuracy of these numbers, click here. Having double the megapixels means twice as much detail and resolution, which allows us to crop and enlarge images. However, with the increase in megapixels, this means a decrease in low-light capabilities. So if you’re a wedding and portrait photographer, and don’t need a lot of detail, then the Canon 5D Mark III is sufficient. Mind The Lenses DSLR camera specs. Canon 80D. Canon 24-70mm F2.8 L II. Sigma 10-20mm F4-5.6. DSLR vs. iPhone 15 Pro Max side by side. 2X shot – Beat Builders. 5X shot – Beat Builders. Ultrawide shot FsLoCn.