Feb
18
2010

Photo Quick Tip: Make Sharper Images

The GC King Pedestrian Bridge at Centenary ParkYou’ve probably heard this advice before, and I’m sure you know that it’s true, but if you’re like most people you ignore it anyway… The single best way to get sharper images is to use a tripod. This is especially true for shooting video with dSLR’s where camera shake is a constant annoyance!

So use your tripod. It’s just that easy. Take your tripod with you, and actually use it. Even an inexpensive, simple, lightweight tripod that has no extra features (other than supporting your camera) will net you far better images on average than not using one at all. You can probably buy one of these at Wal-Mart for $20 or less.

It’s so simple that I don’t think I even need to explain it further.

What Tripod Should I Buy?

I was going to stop there, but because I get asked about it all the time, I’m going to provide a list of 3 really great tripods that you should consider buying. Note that you won’t find a $20 tripod from Wal-Mart on this list, but if that’s really all you can afford you really should go get one. Note also that you actually need 2 things: a tripod and a ball head. The ball head sits on top of the tripod and is the actual part that attaches to the camera. It allows you to quickly and easily point the camera in the direction, angle, and orientation that you want. I like Manfrotto tripods and ball heads, so that’s what I’m going to recommend here:

Manfrotto 190xProB TripodManfrotto 496RC2 Ball HeadTripods for Small Cameras: The Manfrotto 190xProB with a 496RC2 ball head is a great combination for the vast majority of photographers. This will be good for people with entry-level dSLR’s (or even for those bigger point and shoots). It is a relatively small and lightweight tripod that is easy to use and to carry, and you can get this combination for around $250. The max load rating is about 8 pounds, so if you have a big camera and/or lenses (or if you think you will be getting bigger stuff soon) then you might consider stepping up to the next level.

Manfrotto 055xProB TripodManfrotto 498RC2 Ball HeadTripods for Big Cameras: The Manfrotto 055xProB with a 498RC2 ball head is an excellent system for advanced shooters with bigger cameras or lenses. I bought this tripod (with the now discontinued 488RC2 ballhead) when I got my Canon 40D because I knew that I would be using it with some pretty heavy lenses for shooting birds and wildlife. It still works great with my Canon 1D Mark IV, but if I use any really heavy lenses then I’m starting to push its limits. This ballhead is much stronger than the 486RC2m (it supports up to 17 pounds) and the tripod is much heavier and stronger than the 190xProB too. The combination is also taller. I’m 6′ 2″ and I only have to bend slightly while using my tripod with the legs fully extended. I’ve been using this combination extensively (multiple times a week) for over 2 years now and it is still in great condition. This combination goes for around $300.

Lightweight Tripods (that you might actually use): The major problem with tripods is that they are big and heavy, and most people end up not using them because of that. If you want one that’s small enough and light enough that you will actually take it with you then you should consider getting Carbon Fiber. I can highly recommend the Manfrotto 190CXPRO3 or 190CXPRO4 for small cameras, or the 055CXPRO3 or 055CXPRO4for bigger cameras, or. These are essentially the same tripods as I described above, but they come in a couple of different options. The difference between the Pro3 and the Pro4 versions is in how many leg sections (3 vs 4) they have, and therefore the minimum length that they will be when folded down. More sections allows them to get smaller (for carrying in a hiking pack or a suitcase), but also makes them more time consuming to set up. They also get progressively more expensive (in the order I listed them) as you go up the chain, starting at around $400 for the legs alone. The choice is yours. I would use these with the same 496RC2 or 498RC2 ball heads I suggested above depending on the weight of your gear.



Feb
11
2010

A Virtual Tripod for Lightroom and Photoshop – Free Action!

Photoshop ActionsThere was a post on the Imaging Professional Blog a few months ago showing how to use Adobe Photoshop to dramatically reduce the noise in a series of images that were shot at high ISO.

“This technique describes a method to stack several high ISO source images in Photoshop CS3 or CS4 Extended, in order to minimize random noise – in effect creating a synthesized long duration low-ISO exposure.”

Sometimes you really just don’t have the light you need to shoot at low ISO and still get the high shutter speeds you need to shoot hand held. If you don’t have a tripod with you then your only option may be to crank up the ISO. This will likely create some very noisy images. Using this Virtual Tripod technique will allow you to easily reduce that noise in post processing after the fact. In my experience this method works far better than noise reduction software and can result in some really great looking, noise-free images.

The original article described in detail a method to do this once you already have a series of images loaded up in Photoshop. I took those instructions and modified them slightly to simplify their use with Adobe Lightroom. I also created a Photoshop Action to automate the process. Depending on how many images you use, the resolution of your camera, and how fast your computer is, this method could take several minutes to run (or maybe even longer in some circumstances. But using this method is very easy, and extremely effective!

Example Images

The first image is one of the original images, essentially straight out of the camera. There may have been some minor global edits applied in Lightroom, but no noise reduction has been performed.

Prairie Barnyard Silhouette at Sunrise - Original

The second example is the resulting image after application of the OD Virtual Tripod Action. This was done using a series of 5 images that were shot using the high speed shooting mode with my Canon 40D.

Prairie Barnyard Silhouette at Sunrise - Virtual Tripod

The difference isn’t really noticeable when the images are rezzed down for on-screen display, but when you zoom in the noise in the original is extremely obvious (I’m really not that much of a pixel peeper, but even when looking at the originals in Lightroom the difference was extremely obvious.)

Here is a close up of one of the original images with no edits applied.

Crop of the Original Image

And here is a close up of the resulting image after application of the OD Virtual Tripod Action.

Crop of the Virtual Tripod Image

I think you will agree that the difference is simply amazing. These images were shot at ISO 400. Imagine if I had used originals at ISO 1600 or even 3200. I generally find the images shot at ISO’s above 800 on this camera are barely useable. Using this technique has allowed me to create a few really nice images that I wouldn’t even have tried to make if I didn’t have this tool in my kit.

Try it, you’ll like it!

Install the OD Virtual Tripod Action

  1. Skip down to the end of this article to download the Free Virtual Tripod Photoshop Action
  2. Extract the file called “OD_Virtual_Tripod.atn” from the zip file you just downloaded, and save the action to a safe place on your computer (that you will remember).
  3. Open Photoshop
  4. In the Actions Palette choose “Load Actions…” and navigate to the file you just saved. Choose “Load“.
  5. You will now have a new folder in your Actions Palette called “OD Virtual Tripod

If you need more help with loading actions (or using them) then you should check out the article called Photoshop Actions for Photographers over at PhotoshopSupport.com. They do a great job of teaching all about Photoshop Actions.

Using the OD Virtual Tripod Action

  1. Shoot a series of photos in rapid fire. Use your best “Human Tripod” technique while shooting them. Hold your arms in tight to your body and try to be as still as possible. If there is a small amount of camera shake or body movement then the Photoshop Action will take care of aligning the images properly. This won’t work so well for large movements or for moving subjects. I suggest that you use at least 5 images, but any more than 12 is probably overkill. You can read more about how to actually make the images in the original article over at the Imaging Professional Blog.
  2. Import the files into Lightroom. Do any basic edits you want to the images, but be sure to do the same edits to all of the images.
  3. Select all the images.
  4. Right Click on one of the files and choose “Edit In” and then “Open as Layers in Photoshop…
  5. Run the OD Virtual Tripod Action
  6. When the action finishes, Save and Close the resulting file in Photoshop. The finished image will automatically get imported back into Lightroom.
  7. Inspect the resulting image to ensure that there is no ghosting and that the edges are clean. If the images didn’t line up properly, or if one (or more) of the images was severely out of alignment with the others then you may need to do some additional cropping to clean up the images. You may even need to repeat the process after deselecting the offending image(s) that were badly aligned.

Download the Free Virtual Tripod Photoshop Action

That’s it. Try it out and drop me a comment to let me know how it works! This action should definitely works in Photoshop CS4, and it may also work in prior versions. Please let me know if you try it with other versions and I will compile a compatibility list.

Jan
21
2010

Discount Codes for MOO Cards

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Check them out at MOO.com. But wait! I have discount codes for you…

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