Building web pages to share photos isn't always convenient, and email attachments have varying effectiveness depending on the photo size, email client, and recipient. A new method for easily sharing your pictures is to syndicate them via RSS using the new Photocasting feature in iPhoto 6.0.2 or later.

This technique enables you to share images in one of four resolutions by simply dragging them into an iPhoto 6 album that has Photocasting enabled. You will need a .Mac account to syndicate the pictures, but anyone with an Internet connection and an RSS reader can receive your pictures automatically. And if a recipient has iPhoto 6, he or she will automatically see your images in iPhoto itself.

To enable Photocasting, all you have to do is select an album in iPhoto by clicking on it once, then choose Share > Photocasting. iPhoto will ask you what size of image you'd like to syndicate: small, medium, large, or original. You can learn more about the details of those options in my recent post, Photocasting: Serve the Right Picture Size on Mac DevCenter. For onscreen viewing, "small" seems adequate, serving up 640x480 versions of your pictures.

Once you publish, you have the option of iPhoto generating an email with subscribing instructions that you can send to everyone you want to share your pictures with. If a recipient doesn't have iPhoto 6, then you might want to recommend a free RSS reader, such as NetNewsWire Lite.

I recommend that you make this a more full-bodied experience by adding informative titles to your pictures and writing some caption material in iPhoto's comment field. Both title and comments are served with the picture. The entire package looks great in all of the RSS readers I tested.

David Pogue and I cover Photocasting in great detail in our new book, iPhoto 6: The Missing Manual. It's available on Amazon.com now as preorder.

Overall, I think Photocasting is a great way to share photos. All you have to do is drop a new image in your enabled album, and it is immediately sent out via RSS. Your fans will automatically receive the pictures when they open iPhoto 6 or their RSS reader. Very nifty!

If you'd like to see a sample Photocast, subscribe to this URL: http://photocast.mac.com/dstory/iPhoto/dex's-photocast/index.rss.

Technorati Tags: digital photography, technique, tips

Calibrating your computer monitor is a lot like carrying a tripod. You know you should do it, but it's often such a hassle, you don't. I've been using the Spyder 2 to keep my monitor in check. It's a nice device, and the software is decent, but the Spyder isn't portable or simple enough for me justify taking it on the road. While at the PMA show in Orlando, I was able to test the new huey by gretagmacbeth ($79 on Amazon). It's about the diameter of a thick writing pen and a bit shorter. So, there's really no excuse to leave this device at home.

The huey is both a screen calibrator (LCD and CRT) and a room light monitor. The first part we all know about. It calibrates your computer monitor so the colors you're viewing on screen (in theory) are the same as on other calibrated monitors. Plus you can sync your monitor to your output devices so you have accurate color all the way through your workflow -- or at least that's the hope. The huey makes this process easy. Its bundled software works with Mac OS X 10.2 (or later), Windows 2000 and XP. The Mac version, which I tested, installs an application, system preference pane, and menu bar shortcut. It's well designed and fun to use.

But the truly ambitious aspect of this device is that it endeavors to monitor the room lighting and adjust your monitor on the fly if the lighting changes. This is particularly helpful when you're working on long image editing sessions in rooms with natural light. And since the huey is so portable, laptop users can stash it in their travel bag and enjoy accurate color on the road.

This all sounds great, but the real test is will the huey help me make better prints? Since I'm on the road right now, I'm not able to verify yea or nay as to its effectiveness. So I looked up the huey on Amazon and read its reviews. Both reviewers (as of March 1, 2006) said that the device did not help them make better prints. You can also read a fairly in depth review on Northlight Images, although that review wasn't definitive on the huey's ability to help us make better prints.

So, is the huey worth 80 bucks? Well, for gaming calibration and for quickly adjusting the way your monitor looks, it's pretty slick. I really like using it. But I think there's some question concerning its ability to improve your color workflow. For that, I'm going to have to test it with my printers and post a comment below. If you've had a chance to test the huey, please share your comments for others.

Technorati Tags: digital photography, equipment, product review

Monday was my first full day at PMA, and it really had a little bit of everything. I began my assault on the Expo Hall floor. This is not something I can conquer in one day. There are so many exhibitors, many of whom are doing truly interesting things in their booths. At the Canon booth, for example, I had a couple of extended conversations about the new 30D and the just announced PIXMA Pro9500 printer. This is a very tempting entry into the high end consumer printing market. I then watched a shooting demo with ace photographer Robert Farber. Just like that, an hour had passed.

Once the floor closed at 5:30 pm, the social gathering began. Here's where you get to meet the people you've heard of, read about, or had worked with but never met in person. In these settings is where I also learn about what's coming down the pike... conversations that aren't appropriate for the booth during show hours.

I saw Natasha the fortune teller at one of these gatherings. She was circulating among the crowd, reading their palms and peeking into events yet to come. I asked Natasha if I could take her picture, and she agreed. As I said, you see a little bit of everything at this show.

Oh, and one more thing. My experiment with photoblogging from the show floor seems to be working out. I posted a half dozen pictures yesterday on my SplashBlog site. I'm using a Casio EX-P505 compact camera to capture the images. I then take out the SD memory card and put it in my Palm LifeDrive. I then launch SpalshBlog, choose the picture I want to upload right off the memory card, add the text, and upload the image via WiFi that's available in the conference building. After the image is uploaded, I remove the memory card and put it back in the Casio. I never have to copy images to the LifeDrive, I just upload to the site directly off the card. I'll make some more posts today.

And who knows what I'll find...

Technorati Tags: candid, photography

Adobe released Photoshop Elements 4 for the Mac today at PMA. I had a chance to meet with an Adobe engineer last night in Orlando to talk about Elements 4 and some of its notable features. Adobe has packed quite a bit of power in this affordable package.

First, and a bit of a surprise, Elements 4 now has a streamlined version of Bridge. So there's a fully capable file browser built right into the app. The biggest "wow" feature however, is the new "Adjust Color for Skin Tones" control that lets you click on a spot of skin, then Photoshop analyzes it and corrects the color. I saw it tested on a variety of subjects, and it worked remarkably well. Speaking of our people shots, the new red eye correction tool is the model of simplicity. You just enable it and Photoshop finds all the instances of red eye in the image and fixes them for you. The Mac version isn't able to correct red eye on import as in the Windows release, but this approach works quite well.

Adobe has included some very helpful selection tools too. The Magic Select Brush and the Magic Extractor tools speed up the tedious task of selecting an element within your picture to adjust or copy and place elsewhere. They don't achieve perfection automatically, but they do get you close enough so that with a little clean-up you're in business.

The price for Elements 4 is still $89. This a great value for a powerful image editor. Considering that it includes Bridge and the latest version of Camera Raw, this application is all most hobbyist photographers would ever need.

Technorati Tags: digital photography

The Photo Marketing Association Show (PMA) is underway in Orlando, Florida. I'm landing in Orlando Sunday evening and will begin reporting on Monday. I'm going to try something new this year. I've set up a SplashBlog. Mine will be called Dex's Mobile Blog. It will have an RSS feed too.

I'll be taking photos with Casio and a Contax compact cameras. I'll then take the memory cards and put them in a Palm LifeDrive that has WiFi connectivity. The SplashBlog software will enable me to upload the photos and captions directly to Dex's Mobile Blog.

Sounds fun. Let's see how it works.

Technorati Tags: digital photography

Digital Photography Review has just published their full review of the Nikon D200. As we expected, Phil Askey highly recommends this camera. If you're considering making the jump to this pro-level Nikon, I recommend that you read what Phil has to say. It will help you understand both its strengths and weaknesses, and help you decide if it's the right DSLR for you.

Technorati Tags: digital photography, product review

More PMA Announcements -- Nikon jumped into the pre-PMA announcement frenzy with a raft of items, one of my favorites being the new Nikon Coolpix P4. It's more sophisticated than your average point and shoot with additional controls such as Aperture Priority and a speedy continuous shooting mode of 1.8 fps (for a compact). The 3.5X optical zoom comes with image stabilization, and there's a 2.5" LCD monitor on the back. This svelt package will run less than $400. For an extra $50, you can get the P3 with similar specs, but includes 802.11 WiFi connectivity.

Aperture Training Redux -- If you're serious about your digital photography, then you may be wondering if Apple's Aperture is software you should consider. That was on the minds of many people who attended the Aperture Power Tools workshop at the recent Macworld in San Francisco. If you missed that training, Scott Bourne and I are teaming up again for an Introduction to Aperture 2-Day Lecture/Demo Course at Pixel Corps in San Francisco on March 17 and 18. This two full days of immersion into Aperture is only $249. And the facilities at Pixel Corps are terrific.

Ultra Clamp Assembly -- I spoke last night at the North Coast Mac User Group meeting and was showing off some of my "dumb photography tricks." One of the favorite gadgets was the Ultra Clamp Assembly, and I promised to list the url where folks could buy one.

Technorati Tags: digital photography, equipment

Canon has announced an update to its popular midlevel DSLR line -- the EOS 30D. Even though this model sports a larger 2.5-inch, 230,000 pixel LCD monitor and a shutter rated up to 100,000 cycles, the price remains $1,399 USD for this 8.2 megapixel body. The other notable upgrade over the 20D is a new spot meter covering 3.5 percent of the viewfinder. This will be welcomed by serious shooters who were often frustrated by Canon's "partial metering" mode which had a much broader 9 percent coverage.

Two new lenses were announced too: the EF-S 17-55mm f-2.8 IS USM with internal stabilization ($1,149) and the EF 85mm f-1.2L II USM ($2,099).

Technorati Tags: digital photography, equipment

Backing up your photos and music is vitally important. Even though I use optical media too, the ease of backing up to redundant hard drives has made this my favorite and most-used option. And as we all know, the easier it is, the more often we'll do it.

My current favorite drive is the LaCie 300GB d2 External Hard Drive With Triple Interface ($225). It combines 3 interfaces (FireWire 400, FireWire 800, and USB 2.0), fast spin speed (7200 RPM), decent buffer (8MBs), excellent reliability, and good looking design. I've been using d2 drives for years now (have five in two locations), and I've been very satisfied with their performance.

These drives work equally well with both Macs and PCs. If you have a newer Mac, I recommend using the FireWire 800 connection for maximum throughput. By doing so, you also have your other ports (FireWire 400 and USB) for connecting other drives (such as an iPod) for copying from one device to another. LaCie provides you with the necessary cables.

Even though styling shouldn't necessarily be at the top of the list when considering a new hard drive, I have to say, I really like the look and feel of these units. The attractive metal case with cobalt blue light looks great on your desk, shelf, or wherever your store your drives.

You can daisy-chain these devices too so that they are all accessible at once. This makes it easy to search across all the units or copy data from one to the other. LaCie even makes a handy desk rack ($49) if your want to stack up to four units horizontally.

Indeed, there are plenty of hard drive options out there. And the most important consideration is that you pick one of them and start backing up today. But if you'd like an attractive combination of style and performance, include the 300GB LaCie d2 on your list of options.

Technorati Tags: digital photography, product review

I've been shooting with the newish Canon EF 24-105mm f/4L IS USM for a couple months now and feel comfortable reporting on its performance in the field.

The 24-105 lens (18 elements in 13 groups) has a constant aperture of f-4 throughout the entire zooming range. The image stabilizer is Canon's latest generation, and it really does enable you to shoot at shutter speeds that are 2-3 stops longer than without the stabilizer. Since I prefer to shoot "existing light" style when working in bright interiors, the IS comes in very handy. For example, I'm normally apprehensive about hand held speeds that dip below 1/30th of a second. With this lens I've captured good shots at 1/8th of a second with no visible camera shake. Coupled with the fact that the lens performs well wide open at f-4, you can actually use this zoom for low light photography.

Additionally, all of this performance is squeezed into a package that is remarkably compact (3.3 in. x 4.2 in., 23.6 oz. / 83.5mm x 107mm, 670g). This lens feels much lighter and more balanced than the 24-70mm f-2.8 L lens (3.3" x 4.9", 2.1 lbs. / 83.2mm x 123.5mm, 950g). The mechanics and zooming feel solid (5-group helical zoom), as you'd expect with a Canon L lens. And the package includes both a lens hood and a soft leather-like pouch.

The front filter ring is 77mm. I recommend that you use the "thin" filters so you don't incur any vignetting at the wider focal lengths. Since the front glass element is large, you should probably factor in the price of a protective Sky 1A or filter of your choice to leave on at all times.

The USM zooming motor (inner focusing system with focusing cam) is ultra quiet and very responsive. I think Canon L lens are the quietest of any autofocus lenses I've tried.

As for the images the lens produces -- sharp, contrasty, and saturated throughout the zooming range. This is a lens that performs well on the Canon 5D, and if you don't mind the 1.6X magnification factor, is a good choice for the APS sensor cameras too such as the Digital Rebel XT. The only real optical tradeoff I've noticed is that the 24-105 can only close-focus to 1.48 feet (.45mm). So this is not a lens you would use for your close-up photography.

Is it worth the hefty $1,250 price tag? That depends. If you like having an all-around zoom that you can trust to cover most shooting situations, including some existing light, I think so. I like the IS functionality, constant aperture, and relatively light weight compared to other "L" zooms. I recommend this lens for serious shootings looking for an all purpose zoom.

Technorati Tags: digital photography, equipment, lens, product review