I used to be able to see a clear difference between the other cameras and the 1DX III in terms of price. The R5 and even the R6 changed that. R5 is rated at 500,000 actuations just like the 1DX, both are magnesium internal with composite external, and I prefer a removable grip. - Animal eye autofocus. This hands-on review looks at Canon 1DX Mark III performance in real world use to shoot NFL. Testing the ISO of Canon EOS R5 and R6 vs 1DX Mark III and 5D Mark IV. EOS 5D Mark V and EOS R Mark II added to Canon’s internal roadmap, rumours suggest. Leaked photo suggests Canon 1DX Mark III replacement is the EOS R3 not the EOS R1 The footage from the Canon 1D X Mark III (Amazon, B&H) looks amazing – sharp, great tonality and skin tones. Enough said. My upcoming Canon 1DX Mark III guide will have all the details on exposing and grading 5.5K Canon RAW, and how I shot and edited this documentary video. Please check back later for updates. What We Know About the Canon 1DX Mark III. Since the most important features are what everyone’s excited about, let’s discuss them first and compare how much of a change is really occurring from the 1DX Mark II. Better Autofocus System; 20 Frames Per Second in Live View; 4K 60FPS Internal RAW Video Recording Go in depth with our full Canon 1DX Mark III Review. Buy From. Adorama.com; Amazon.com; B&H; Adorama.com; Amazon.com; B&H; Differences. Sony A9 II advantages over Canon 1DX Mark III. Less expensive. The R6 has just 0.2 EV less dynamic range at ISO 400 or lower and gains just 0.06 EV in our computed low-light ISO (Sports) sensitivity value of 3394 ISO (vs 3248 ISO for the EOS-1D X Mark III, which is negligible). Meanwhile, the overall sensor dynamics of the EOS R6 are comparable to the similar 30 MP sensors in the EOS R and the Canon EOS 5D Canon gives big time autofocus performance boosts to the Canon EOS R5, R6 and 1DX Mark III (Image credit: James Artaius / Canon) Canon has given major autofocus performance boosts to three of its top-tier cameras, the Canon EOS R5 and R6 mirrorless cameras and the 1D X Mark III DSLR. User's Guide Recommendations Canon 1DX Mark III (50.5 oz./1,433g with battery and one card, has two CFexpress type B slots (won't work with SD, SDHD, UHS, CF, CFast or XQD cards), $6,499 new or about $5,500 used if you know How to Win at eBay) and Canon EF 50mm f/1L USM. bigger. 03gl3.