When you go through camera menu options, you might come across a number of different options that are related to the way your RAW images are saved. One of those options is typically the type of compression that is applied to RAW files. There are several reasons why camera manufacturers provide RAW file compression options, but the most basic one is to save space. Let’s take a look at file compression options and explore differences between compressed, uncompressed and lossless…
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Which Camera Settings Affect RAW Photos?
Most of us think we have a good understanding of the camera settings that affect your RAW photos — it seems like common sense. However, the more that you look into it, the more complicated that this topic gets. In fact, no matter how much you know about your camera, chances are good that you have a few misconceptions about the camera settings that affect your RAW photos. Does high-ISO noise reduction change the way your camera records a RAW file? What…
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How to Significantly Reduce Your Backup Needs
One of the biggest issues many of us photographers face is the gigantic size of our photo libraries, which creates a lot of issues for backing up and restoring images. While we have written a number of articles on properly backing up images, with a recent article on a backup workflow, we have not spent much time on managing the backup size and reducing it. After-all, if the backup size itself is significantly reduced, the time it takes to back…
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Adobe’s Poor Handling of RAW Files
With Adobe Lightroom being the most popular post-processing tool on the market, one might wonder how good the software really is in processing RAW images. After-all, that’s what we use Lightroom primarily for – to post-process our images and get the best out of them. Having been using Lightroom since the early release versions (dating back to Lightroom 1), I have seen the software grow from a simple RAW editor to a pretty complex piece of software for both image…
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Why I No Longer Convert RAW Files to DNG
For a number of years I have been recommending our readers to convert RAW files from their cameras to Adobe’s DNG format. In my DNG vs RAW article from 2010, I pointed out the reasons why using DNG over RAW made sense – it simplified file management, resulted in smaller files (when compressed or when embedded JPEG image size was reduced) and seemed like a good way to future-proof RAW files. But as time passed, higher resolution cameras were introduced…
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14-bit vs 12-bit RAW – Can You Tell The Difference?
12-bit image files can store up to 68 billion different shades of color. 14-bit image files store up to 4 trillion shades. That’s an enormous difference, so shouldn’t we always choose 14-bit when shooting RAW? Here’s a landscape I snapped, then found out later I had shot it in 12-bit RAW. Better toss this one out, right?
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Does Fuji Cheat with its Sensors?
When testing cameras, it is not unusual to see a situation when one camera can produce results a bit darker or brighter than another. In some cases, lenses are to blame for this variance, since most lenses cannot ideally transmit all of the incoming light. What this means, is that a lens with a maximum aperture of f/2.8 could potentially transmit less light, which could be equivalent to say f/3.5 in terms of brightness. The latter number is what is…
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Why Bother Shooting RAW If You Are Culling JPEGs?
What do you think is the possibility, when you are choosing and sorting images based on the JPEG previews, that you are going to discard the better-quality image, and keep the lesser-quality one? Let’s take a look at a typical “training” shot for a holiday – noon of a sunny day, blue Ionian sea, bright white limestone pebbles, bushes with dark-green, high-detail leaves (which lose all detail if the shot is underexposed), deep shadows under the bushes. These types of…
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FastRawViewer Review: Best RAW Viewer for Your Workflow
No matter what software one uses for post-processing photographs, the process of selecting what images to keep and work on, also known as “culling”, can be quite painful when dealing with thousands of images. And this gets even more painful when working with RAW images, because operating systems usually have no built-in capabilities to view and properly render RAW files. Many photographers end up keeping all RAW images on their computers, because they do not want to go through the…
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sRAW Format Explained
With the release of the D4s and D810 cameras, Nikon has introduced a new format to store images – sRAW, or “RAW Size Small”, as referred to by Nikon. Although Canon has had this format available in its DSLRs for years, this is Nikon’s first time introducing it. As a result, a lot of Nikon users are wondering what this format is, how it works and how it compares to standard RAW files. Personally, I had very limited knowledge of…
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