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A Computer Darkroom Review

Out of the shadows and into the light - Adobe Lightroom shows its face to what should have been the unsuspecting world of digital photography. The formal announcement was due during Macworld San Francisco. However, the news broke on an Apple rumour site on Friday 6 January. Anyway, enough said about what should have been.

 

I would love to be able to say that I've been using Adobe Lightroom for many months, but I can't. Actually, at time of writing this Preview I've had a copy for about 48 hours. That said, I've been aware of Lightroom (codename Shadowland for those into that sort of thing) for the best part of 12 months, and was given access to a preview video in early December 2005. Over this period I have participated in on-line focus groups, and like a few other Photoshop CS2 and Bridge beta testers I was asked to provide prioritised feature wish lists. Obviously at the time most of us had no idea of the use to which the information would be put. I mention all of this for a number of reasons, but not least of which is to dispel any notion that Lightroom is Adobe's rushed alternative to Aperture. As a matter of fact, Lightroom has been an ongoing project at Adobe for a long time (see the Shadowland/Lightroom Development Story by Jeff Schewe). Furthermore, Lightroom is not a pre-bound version of Bridge and Camera Raw. Lightroom lacks many of the features required for efficient multi-format file management found in Bridge, but on the plus side, it provides the much sought after off-line storage feature that is currently absent from Bridge. It also includes a much more comprehensive array of colour and tone correction tools than Camera Raw 3. Nevertheless, it is important that I stress the point - Lightroom is unfinished; i.e. there are many features still to be incorporated. The application described below is actually much closer to late Alpha than early Beta. You're getting to see it now because Adobe wanted its customers to see what the future holds, and they want your feedback.

12 June 2006

Adobe Lightroom Public Beta 3 has been released. This new version contains a fair number of new and enhanced features, so I've written a review article to cover the changes. The new Preview can be accessed here

18 July 2006

Adobe Lightroom Public Beta 3 for Windows has been released. Other than the omission (temporary) of the Web module Windows users should find the feature set is broadly similar to that found in Mac Beta 3. However, I've also put together a short review specifically for Windows users, which can be found here.

So what is Lightroom?

Lightroom is designed to provide digital photographers with an efficient, powerful way to import, select, develop, export, print and showcase large numbers of digital images. It allows photographers to spend less time sorting and organising their images, thus giving them more time to actually take and edit the images. It was designed from the ground up using a high level scripting language. Since its modular architecture is intended to allow greater flexibility than most of the current alternatives it should allow additional features (includes those from third parties) to be easily and quickly integrated.

When you first open Lightroom you'll be presented with a dialog called "Five Rules". The first four rules give a quick overview of the Lightroom workflow, the fifth I'll leave until later. The workflow for this Beta is relatively simple to follow, comprising of four steps: Library, Develop, Slideshow and Print. Over the next couple of pages I'll briefly cover the key points of each module.

Library

The Library is the location in which all your folders and  images are stored. It also contains a Search facility, a method for creating Collections, plus areas for Keyword and Caption input.

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Library Module - Browsing in Grid View

Using the special Import dialog you'll find that importing either new or existing image libraries into Lightroom is fairly straightforward. With Lightroom you have four import options: leave the images where they are (i.e. reference them), move them to a centrally managed library, copy them to the managed library, or convert them to DNG on import to the managed Library. The Import module also allows you to rename the images on import, but only on  into the managed library. Renaming of referenced images is not yet supported. This highlights an important distinction between Lightroom and Bridge - in Bridge you can easily rename an image or images at any time whereas Lightroom only allows you to rename the images as part of the import/export process.

Unlike Aperture, Lightroom libraries are not written into special packages or even the much criticised unitary database. With Lightroom you can access your images via the Finder in exactly the same way as you've always done. Actually, you access the Finder from within Lightroom itself, which makes finding files, images, templates very easy.

Images can be imported into self-contained libraries called Shoots or placed in the main library. Whilst an image can only ever be in one Shoot  it's perfectly possible to have the same image appearing in more than one Collection. Likewise, Lightroom will not allow you to import the same image a second time. If an image has somehow been corrupted or needs to be replaced for some reason then you'll need to delete the original version and it's associated index file. A really nice feature of Lightroom is the ability to browse all of your images in one window (i.e. view your entire image library). This is achieved by selecting the option Show Entire Library from the Photo Library panel. Using Collections something similar can be done in Bridge, but it's nowhere near as fast or smooth.

Importing images and building the series of preview thumbnails associated with each image can take a long time in Lightroom, but this is a temporary issue that Adobe hope to resolve some time in the near future. Even so, Lightroom will generate high quality preview images very quickly once an image or group of images is selected. Obviously a higher priority is given to selected images, but Lightroom still works away in the background. Compared to Bridge you should find that scrolling through the thumbnails is very fast, likewise the speed at which the larger preview images appear. As you browse through the library you can also Rate images, place them into Collections, etc.

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Library Module - Import Dialog

There are three viewing options in the Library module: Grid (G), Compare (C), and Loupe (Z). The last two should go a long way to satisfying some of the criticisms levelled at Bridge. The following screen-shot shows two similar images being compared in Compare View. Using the Compare feature from the mouse or keyboard is straight forward enough, requiring only that you select the images you wish to compare followed by clicking the button or hitting the C key

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Two-up  Compare View in the Library Module

The Library module also has a panel called Quick Develop in which you can select an alternative White Balance and/or development Preset. It also allows you to make fairly crude adjustments to: Exposure, Brightness, Contrast and Saturation.

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Quick Develop in Library Module

The left and right pointing arrow buttons are used to apply step changes (i.e. exposure increase/decrease is equivalent to EV 0.33 and the remainder +/- 10 units each time button is pressed), whilst the X button is used to reset the control. The Auto button only applies to Exposure. Other than the Histogram and the actual image there's no other feedback. I'm sure that once users establish how the button controls actually work they'll ignore Quick Development. In the meantime, readers of this site will have the jump on them.

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Off-line Storage Warning

Another bone of contention with many Bridge users is the fact that it does not provide a means of locating or accessing images that are stored off-line (i.e. a disk drive or DVD that's not currently available on your computer). With Lightroom this issue has been substantially addressed. As can be seen in the screen-shot shown above Lightroom initially identifies such images by a yellow alert badge ( Beta 3 uses the "?" symbol - Click here for an explanation on how it can be used). Furthermore, if you attempt to edit an off-line image a dialog appears to tell you the last know location of the image along with an offer to locate the image. Once you connect the disk drive or insert the relevant DVD Lightroom very quickly locates the image, thus allowing you to begin the process of editing the image. Whether this will meet the needs of users with 100's of thousands of off-line images is another matter.

Contd. on page 2

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