Convert Raw to DNG Automator Action

APRIL 2018: This action no longer works and the links to it have been removed. You can batch-convert raw files to DNG with Adobe’s DNG Converter (currently at version 9.12.1), or when importing images into Lightroom (version 6 and Classic), if that is your primary image editor.

For step-by-step instructions on batch-converting Raw files with DNG Converter, see this more recent post on Complete Digital Photography; this process is required if you are using Lightroom 6 (the last non-subscription version of Lightroom) and get a new camera with raw files that aren’t supported with Lightroom 6.

We still publish a set of Photoshop Automator Actions, which has been updated for Photoshop CC 2018. You can find out more at our sister site, RobotPhotoshop.com.


Adobe’s Digital Negative Specification, or DNG format, provides an open standard for the storage of raw camera data. However, since few cameras can store directly into Digital Negative format, if you want to take advantage of DNG, you first need to convert your existing raw files to DNG format using the Adobe DNG Converter. Mac users running OS X 10.4 (“Tiger”) or later can ease their conversion tasks using this Automator action, which lets you batch process your DNG conversions, as well as include DNG conversion in a more complex image processing pipeline. This updated version adds Leopard support as well as the ability to convert Sony SR2 files.

For photographers who shoot raw, DNG offers several important advantages over proprietary formats: it’s open source, so any software or hardware vendor can support it; it won’t vanish if any particular company goes out of business; and it includes support for all raw conversion metadata, making for a more efficient, all-in-one, raw format/metadata file.

Automator, meanwhile, is an excellent workflow automation tool which allows you to create applets that automatically manage your post-production pipeline. Read more »

New law for flying with camera batteries

For those of you who travel by air with your cameras, be aware that as of January 1, 2008, it’s no longer legal to put lithium ion batteries in checked baggage. From now on, all spare lithium ion batteries must be kept in carry-on bags, with the terminals covered. REVISED: The US Department of Transportation has clarified its rules. Small lithium-ion batteries – like the types that are used in laptop computers and cameras are exempt from the new rules becuase they contain less than 8 grams of lithium. So, you should be able to travel normally, even after the new restrictions.

These days, most cameras use either Lithium Ion or Nickel Metal Hydride batteries. Lithium Ion batteries are usually marked with an Li-Ion monicker of some kind.

Obviously, batteries in your camera aren’t a concern, unless you’re hoping to put your camera in your checked bag, which is usually not a good idea, for any number of reasons.

Most spare batteries ship with covers for the contacts and it’sa good idea to use these when packing your batteries.

Though I’ve never tested this, it’s probably better to carry on your batteries anyway, as keeping them in your checked baggage could subject them to cold that will make them lose their charge. Cold won’t permanently damage your batteries, but it could result in them needing to be topped off.

For more info, click here.

Nikon Compressed Raw Format – Lossy or Lossless?

NikonLike most digital SLRs, Nikon’s family of digital SLRs offer the ability to shoot in raw mode. However, Nikon’s raw offerings provide a twist, in the form of compressed raw. The promise of compressed raw files, of course, is that they take up less space and allow you to store more images on your card. Data compression algorithms fall into two categories: lossy techniques, which degrade the quality of your image; and lossless techniques, which reduce file size without affecting image quality. Nikon users often ask whether the compressed raw format is lossless or lossy, so I decided to look into the question.
Read more »

My Favorite New Bridge Feature

Bridge CS3Bridge CS3 offers a lot of important improvements over the Bridge 1.0 that was included in Creative Suite 2. Interface improvements, stacking, comparing, importing, and much much more have all been added, and Bridge remains an excellent cornerstone for a Photoshop Camera Raw driven raw-workflow. I covered most of the the new Bridge features in my Photoshop CS3 First Look book, but Adobe managed to sneak in one or two more before the final release of the software. Here’s one of my favorites.
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Epson Stylus Pro 3800 reviewed

Over on Macworld.com, I posted a short review regarding Epson’s latest professional-level printer, the 17-inch Stylus Pro 3800.

The 3800 is a funny beast—it has the best print quality of any previous Epson printer, and it is priced in a place where it has no real competitor. There is no roll-feed attachment—17 by 22 inches is the largest standard size it will print on—and it doesn’t have the whiz-bang features that HP and Canon are putting into their pro-level printers, like automatic addition of paper profiles, a Photoshop plug-in, and fancy calibration tools. And, while it fixes the physical ink swapping found in the Stylus Photo R2400 and the Stylus Pro 4800, it still does have to go through a purge cycle when you go back and forth between matte- and glossy-finish paper types.

That said, print quality and repeatability are often what pro photgraphers want most, and the 3800 has that in spades.

Match Color in Photoshop CS2/CS3

Match ColorWith Photoshop CS2, Adobe added the Match Color feature which lets you alter the palette of one image to look like another. Match Color can be used for everything from slight tonal corrections, to ensuring that an image fits better with a design scheme or other imge. unfocusedbrain.com, a “blog with everything” has an excellent demo of how you can use Match Color in conjunction with famous classical paintings to perform dramatic color adjustments. Check it out here.

Capture NX and the Nikon 10.5mm Fisheye Lens

Nikon Capture NX provides an excellent auto correction edit for removing distortion from images shot with the Nikon 10.5mm fisheye lens. Though I mention this feature in Real World Capture NX, I didn’t have enough room in the book to include examples, so we’re going to look at the specifics of this feature here. With the Fisheye Lens edit, you can create cropped, rectilinear images with a single click.

Capture NX automatically recognizes images shot with the Nikon 10.5mm Fisheye. It does this, of course, by reading the lens information stored in the image’s EXIF data. When it sees that an image was shot with the 10.5mm fisheye, it adds an extra option to the Base Adjustments entry in the Edit List. If you look under Base Adjustments > Lens Adjustments, you’ll see an entry for Fisheye Lens. Normally, this option is grayed out. Open the Fisheye Lens edit and you’ll see the following.

Fisheye Lens

If you click OK, the adjustment will be activated and applied to your image.

Capture NX Fisheye Lens Correction

The most immediately noticeable difference in these two images is the change in the shape of the dog’s face. But take note of the buildings in the background, and the edge of the wall. Both have been straightened quite efffectively.

By default, Capture NX crops your images to a rectangle. If you’d prefer to maintain the entire image, complete with its correction, check the “Include areas where there is no image data” checkbox. You’ll see something like this:

Uncropped fisheye lens correction

The Fill Color pop-up menu lets you specify what color to use for the empty image space.

I love the Nikon 10.5mm fisheye. I think it’s an extremely fun lens to use that yields excellent quality. One of the nicest things about it is that it’s not a terribly extreme fisheye. If you choose, you can actually shoot straight, level horizons with it by carefully levelling your camera. What’s more, with the addition of Capture NX, you can opt to use the lens as a normal, extremely wide angle rectilinear lens.

If you already own this lens and haven’t looked at Capture NX, you’ll want to give the free demo a try. If you haven’t shot with this lens, consider renting one and giving it a try.

Bruce Fraser dies at 52

With great sadness, we heard this morning that our good friend, Bruce Fraser, passed away on Saturday, Dec. 16, 2006.

To many of us, Bruce was “Mr. Photoshop‚” and/or “Mr. Color Management.” He was the author or co-author of a number of the most successful computer titles of all time, including Real World Photoshop and Real World Camera RAW, as well as one of the founders of PixelGenius. To many people throughout the digital imaging industry, Bruce was an icon, but an approachable soul who was unstintingly fair in his criticism and generous with his time. Our thoughts go out to his family and close friends. He will be missed.

Bruce and I worked together for more than 15 years, starting with my time at MacWEEK, and continuing through my recent tenure at Macworld. A remembrance of Bruce has been posted there.

Sync Folders

UPDATE NOVEMBER 2017: The Sync Folders action no longer works properly and the links to it have been removed.

We still publish a set of Photoshop Automator Actions, which has been updated for Photoshop CC 2018. You can find out more at our sister site, RobotPhotoshop.com.


You are using the most current version of Sync Folders. Thanks for checking.

Compare Folders

UPDATE NOVEMBER 2017: This action no longer works and the links to it have been removed.

We still publish a set of Photoshop Automator Actions, which has been updated for Photoshop CC 2017. You can find out more at our sister site, RobotPhotoshop.com.

Original text below


There is a newer version of Compare Folders.

The new version adds the following features and bug fixes:

* Log generation option, which creates a text file in Text Edit of your comparison results.

* Now checks to ensure that the items you’ve selected are folders. If you hand it something other than a folder, it exits gracefully.

You can download the new version here.

Thanks for checking.

Other Automator Actions:
Photoshop Automator Actions