Showing posts with label RAW. Show all posts
Showing posts with label RAW. Show all posts

Sunday, July 12, 2020

Canon Full Frame Mirrorless Cameras: R6 and R5

It’s been a while since I’ve written about photography, partly because I haven’t done much photography lately while sheltering in place, and partly because I haven’t seen any interesting developments. Things changed on July 9 when Canon introduced the EOS R6 and EOS R5. These are full frame mirrorless cameras targeted to professionals (and enthusiasts who don’t balk at the price tags).


Although Canon was relatively late to the mirrorless game and has been playing catchup with Sony, they do have a lineup of mirrorless cameras and introduced their first full frame mirrorless camera with the EOS R in 2018.

Both the R6 and R5 raise the bar in terms of photo and video quality over the R, with the most significant improvement being the addition of in-body image stabilization which the R lacked (it depended on image stabilization built into the lens). This should improve low light photography which is a common scenario that I face when capturing moments indoors (e.g., birthday parties, performances/recitals, family gatherings). It should also reduce camera shake for videos.

Another improvement is in the ISO range for the R6 which has a native ISO range of 100-102,400 (expandable to 204,800) which is an improvement over the R which has a native ISO range of 100-40,000 (expandable to 102,400). The top-of-the-line R5 has a native ISO range of 100-51,200 (expandable to 102,400) whose lower ISO might have been a compromise due to its enormous pixel count.

Another improvement is in video resolution. Whereas the R is capable of 4K video, it tops out at 30 fps. The R6 ups the frame rate for 4K video to 60 fps. Meanwhile, the R5 not only shoots 4K at 120 fps, it also introduces 8K video at 30 fps in both RAW and H.265 formats.

Regarding megapixel (MP) count, The R6 has a modest 20 MP which is lower than the R which has 30.3 MP. The R5 raises the bar to 45 MP. I personally don’t put a whole lot of weight into the MP count since a vast majority of my photos are intended to be viewed online or converted into 1080p videos, so my current Canon EOS Rebel T4i with 18 MP is more than sufficient for those purposes, and I’ve also created 24x36 inch prints which look fine. Then again, I’m an enthusiast/hobbyist, and professional photographers may have different needs.

There are many other new features and specifications in the R6 and R5, but to sum up these 2 new cameras, the R6 is more geared toward pro-level photographers who need better low light performance, and the R5 is better for pro-level photographers who also demand higher quality video. Regardless, this is another indicator that mirrorless cameras have a role in professional photography and that DSLRs will eventually fade away.

Sunday, October 2, 2016

RAW Photo Capture in iOS 10

I was excited to learn that iOS 10 supports RAW photo capture according to the Apple Developer iOS 10.0 prerelease notes where under the "Core Image" section it states, "RAW image file support is now available on iOS devices that use the A8 or A9 CPU"--hooray for my iPhone 6 Plus which has an A8 chip!  However, I was later disappointed to learn that RAW photo capture would not be available on my iPhone 6 Plus according to Table 3-1 in the Apple Developer iOS Device Camera Summary.  Only the iPad Pro, iPhone SE, iPhone 6s, iPhone 6s Plus, and later models would support RAW photo capture.  Wah.

Nevertheless, I am pleased to hear that many 3rd party iOS developers have already introduced RAW photo capture into their apps. Lightroom, 500px, and ProCam are a few examples. While they all tout editing features and RAW workflow within their mobile apps and the ability to export edited images in JPG format, I have not found any explicit language that the RAW DNG files could also be exported (eg, synchronized to the Apple Photos application and/or exported directly to the Mac operating system Finder).

Why am I interested in the ability to export the RAW files?  First, I prefer not to process my RAW images on a mobile device. Not only are mobile screens are smaller and less convenient for editing in general, there are times when I need to magnify an image to 1:1 such as to verify that the right amount of noise reduction had been applied, so there are significant advantages to using large monitors for RAW editing workflows.  Second, I use other desktop applications for photo stitching or HDR processing of my RAW files, and those apps might not be available on mobile devices, at least not yet.  Third, I simply want to archive my original RAW files so I have the option to later go back and apply more edits, using any software application that fits the job (which will usually be a desktop application).

So... does anyone have a RAW-compatible iOS 10 device, and could you tell me if you are able to use a 3rd party app to export the native DNG files to your computer?