Turn Any Lens Into a Wide Angle Using Stitched Panoramas by Todd Henson

You’re walking around town and you’ve only brought a 50 mm lens. You know this can limit what you photograph, and that can be a good thing, forcing you to think more creatively.

Then you stumble across a great scene that is just too expansive to capture with 50 mm. You don’t have a wide angle lens with you. You can’t move back enough to get everything in the frame. What do you do? Move on, accepting your limitation? Maybe. But perhaps better still is to think more creatively and realize you can use your 50 mm lens to create a stitched panorama of the wide angle scene.

If you’re unfamiliar with stitched panoramas, the idea is to create multiple images, each overlapping the next. When you get home you can use software, such as Adobe Lightroom, Photoshop, or others, to merge all the images together into a finished photograph that captures more of the scene than a single image at that focal length could.

Handheld Stitched Pano Using 3 Images

3 Image stitched panorama of the Washington Monument.

Washington, DC is full of subjects worth photographing. One of these is the Washington Monument on the National Mall. In this case you may be able to move back enough to capture the wider view, but perhaps doing so would alter the perspective too much. If so, try creating a stitched pano as I’ve done here.

The 3 photos that were combined into the final stitched panorama.

You can see in the sample photos I created 3 vertical images. Look closely and you can see each image overlaps a bit with the next image. This is important to give the software enough information to properly stitch them together.

The 3 images in Adobe Lightroom.

I imported the images into Adobe Lightroom and selected all 3. I right-clicked to bring up the menu and chose Photo Merge. From within this I selected Panorama.

Panorama Merge Preview window in Adobe Lightroom.

This brought up the Panorama Merge Preview window, where Lightroom shows a preview of the stitched photo. The first thing you’ll want to do is choose which Projection to use: Spherical, Cylindrical, or Perspective. I won’t get into technical details here because it’s easy to just click on each one and see what effect they have on your photo. I most often use the default Projection Lightroom chooses, but sometimes I find a different one works better.

After you’ve chosen a Projection, notice how there is some white space around the edges of the photo. This is because I was handholding the camera and didn’t perfectly line everything up. This can also happen when using a tripod, but it will happen more often when you handhold. It’s not a problem, though.

Lightroom’s Boundary Warp control set to the full amount.

Notice the Boundary Warp control. It starts off with a value of 0, meaning no boundary warp. If you slide the control towards the right you will see the image begin to warp, removing the white space. Effectively, Lightroom is stretching parts of the photo to make it fit into the image space without the white space. This can distort parts of the photograph, but that’s not a problem with some photographs, those without a lot of straight lines or objects where you’d notice the change.

Lightroom’s Auto Crop option.

If you don’t want to use Boundary Warp because of how it distorts your image, you will need to crop the image to remove the excess white space. Lightroom has a checkbox called Auto Crop that will perform the crop for you. Just check the box and it automatically crops the image. Of course, you can always leave this box unchecked and manually crop the image yourself later.

When you’re finished click the Merge button, then sit back and wait for Lightroom to merge all the photographs into a single image. Once this is done you can make adjustments to the image as you usually do, adjusting exposure, color balance, contrast, and what not. Lightroom makes this entire process very easy.

Handheld Stitched Pano Using 4 Images

4 Image stitched panorama of the National Museum of African American History and Culture.

In this example I created a 4 image panorama using the same steps mentioned above. However, this scene included moving cars. I present it here to show what you may see from Lightroom when there is something moving in your scene. Note, there are more advanced techniques to take care of these things, but I want to present just the basics, to show how quickly and easily you can create your own panos

The 4 photos that were combined into the final stitched panorama. Notice the locations of the cars, some of which move from frame to frame.

In this scene there were a couple vehicles close to me that were moving, which appeared in multiple frames. There was also a red taxi in the background that moved from frame to frame. I used default settings in Lightroom and it produced the final image you saw above. Notice how it chose only one version of the foreground cars, but it actually shows 2 versions of the red taxi. We see the same car twice in the final image.

So be aware of moving objects. They can complicate creating a stitched pano, unless you’re ok with how the software chooses what to show, or you use more advanced techniques/software to manually decide what to show.

Handheld Multi-level Stitched Pano Using 6 Images

6 Image multi-level stitched panorama of the Smithsonian Castle.

In the 2 examples above I held the camera vertically to create a longer horizontal image. In this example I want to show that you can also create multi-level panos. In this case I chose to hold the camera horizontally, but you could also hold it vertically.

The 6 photos that were combined into the final stitched panorama. Lightroom is capable of handling multiple levels when creating a larger panorama. Notice some are even titled, as I was hand holding.

I started by taking a photograph of the upper left of the Smithsonian Castle. Then I panned to the right to photograph the upper middle of the building, and finally the upper right, each time overlapping some with the previous image. Then I moved the camera back to where I started on the left, but photographed the lower left of the building being sure to overlap some with the portion I’d photographed above. Then I panned to the right to photograph the lower middle, and finally the lower right. This created 6 images.

Please note, this isn’t a great photograph. It wasn’t the right time of day to photograph this scene, as the sun was above and behind this scene, which washed out the sky. But I wanted to capture the scene, and I wasn’t going to be there at a good time, so I did the best I could with the gear and skills I had at the time.

Once again, I imported everything into Lightroom, selected the 6 photos, worked through the options on the Panorama Merge Preview window, then made my usual adjustments after Lightroom had created the stitched pano. As you can see in the final image, the sky is still washed out, but I’m pleased I was able to capture the entirety of the building, something I just couldn’t do with my 56 mm lens.

In The Field

Ok, so hopefully I’ve convinced you stitched panos can be another great tool in your bag. If so it’s time to get out there and try creating some of your own. But before you do, here are some tips to make your life, and Lightroom’s, a little easier.

  • Take all of your camera’s exposure settings out of auto. Manually choose the white balance, aperture and shutter speed. The reason is you don’t want these settings changing from frame to frame, something that would make it more difficult to merge them into a single photo.

  • Set the camera to manual focus mode and focus on whatever is most important to you. The key is you don’t want the camera autofocusing on each frame as it can result in different things being in focus in different frames, which can make stitching more difficult.

  • If it’s a very wide scene you may have to compromise on your exposure settings. One side of the scene may be much darker than another side. In that case expose for the part of the scene that is most important to you, generally something in the middle range, and let the rest fall where it may.

  • Use a tripod if you have it. This will make it easier to line things up and keep the camera steady, reducing the amount you have to crop out later.

  • Use a bubble level if you have it, or a digital level in the camera if yours has one. This will help you keep things level and lined up.

  • If you don’t have a tripod, don’t worry. You can still hand hold your camera. All the photos in this post were handheld. Try to hold your camera as steady as you can. Face the middle of the scene, then pivot your body towards the left. Steady yourself. Line it up as well as you can. Create your first image. Then slowly pivot your body towards the right, making sure the next image overlaps the previous image by a decent amount. Stop moving, steady yourself, take the next image. Keep repeating this, pivoting towards the right between each image. Always be sure to steady yourself before clicking the shutter button. You don’t want your movement to create a blurry image.

That’s the basics of what you need to know. You can use almost any kind of camera to do this. In fact, many cell phones have apps that will automatically create a longer pano image as you pan the phone across the scene.

So head out there and give it a try. Let me know how it goes, and pass on any tips you have.


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One Morning at Dyke Marsh Wildlife Preserve by Todd Henson

One recent morning I found myself walking through Dyke Marsh Wildlife Preserve with family and friends. I don’t get to this particular location too often, which is a shame, as it’s a beautiful little spot. It resides on a fairly small tract of land along the Potomac River just south of Alexandria, Virginia, and borders a local marina, so you can observe both wildlife and people on various sorts of watercraft.

I photographed anything that caught my eye, and this particular day it amounted to a nice selection of subjects, from plant life to wildlife to sailboats. Below are a selection to give you a feel for some of the opportunities this preserve offers.

Birds

A male Red-winged Blackbird perched atop a dead tree.

One of the more common inhabitants of local wetlands are Red-winged Blackbirds. The males are easy to identify by the patches of red, and sometimes yellow-white, on their shoulders. This particular blackbird kept flying back and forth between perches.

An adolescent Common Grackle resting on a fallen tree.

Another very common bird in this area are Common Grackles. I saw an adult fly off, very easy to identify because of their very striking eyes. Just afterwards I noticed movement down below and saw an adolescent Common Grackle perched on a fallen tree. This may be the first of these I’ve photographed, and if not for having just seen the adult I might have had a harder time identifying this young grackle. It doesn’t yet have the distinctive eye color of the adults, and its plumage hasn’t yet gained the iridescent quality it one day will.

A male Orchard Oriole far off in the distance. This photo is cropped to the extreme to let you see this beautiful bird.

A species I don’t see as often is the Orchard Oriole. This particular very colorful male was quite a ways off. I saw a streak of color and aimed my lens in that direction. I knew I couldn’t create any interesting artistic photographs from this distance, but I always try to capture photographs of different species. This photo is extremely cropped to zoom in on the bird and show you what it looks like.

A scruffy looking Yellow-shafted Northern Flicker.

A Yellow-shafted Northern Flicker stretching its wing while preening.

On the way out of the preserve I noticed movement high up and saw a woodpecker perched at the top of a dead tree. At first I wasn’t sure of the species. It looked very scruffy with what appeared to be almost dirty feathers. But after seeing the red patch on the back of its head and the yellow in its wings I was able to identify it as a Yellow-shafted Northern Flicker. I’m not sure if it’s an adolescent, or if it may be molting. It’s plumage just didn’t look as nice as I’m used to seeing. It made all sorts of interesting movements while preening, and I’ve shown a couple here.

A Hairy Woodpecker perched atop a dead tree.

Just after the flicker flew off another, smaller, woodpecker flew in to take its place. This one was a Hairy Woodpecker, and it proceeded to preen itself as the flicker had, though not in quite as interesting a fashion.

Mammals

A posing Eastern Gray Squirrel. They may be common, but I still enjoy photographing them.

The most common mammal to be seen in these sorts of locations are probably Eastern Gray Squirrels. And as common as they are I still find them a fascinating species that I love photographing. I really liked the pose of this squirrel as it sat atop the remains of a downed tree looking out over a small clearing in the woods beside the trail.

Reptiles

The front portion of a Black Rat Snake resting just off the trail.

This preserve is home to several species of snake, one of which is the Black Rat Snake. We saw two of these this trip, though I only photographed this one. I wasn’t able to get the entire snake in the frame, so this photo is just the upper portion.

A Five-lined Skink resting atop a wooden post.

Lizards are also abundant in these parks. The most common species is probably the Five-lined Skink, which is what all these photographs are of. We found one skink resting on the top of a wooden post by a bridge over some water. It was resting, completely indifferent to our presence. Many lizards I’ve encountered will run off before long when they realize you’ve noticed them, but not this one.

A male and female Five-lined Skink. The male is in the background, with a larger head and redder face. The female is in the front, with a smaller head and more orange/yellow face.

A juvenile Five-lined Skink, darker than the adults with a bluer tail. Click on the photo to see a larger view, then look closely just to the right of its front leg. It has a tick embedded on its back.

On the way out of the park we saw a few more. Two adults were hanging out together. The male has the larger redder head. And we saw a juvenile Five-lined Skink, which is darker than the adults. This poor thing was host to a tick. Click on the photo for a larger view, then look on its back near its front legs. This is the first time I’ve seen a tick on a reptile.

Plants and Fungi

A blooming Yellow Flag Iris. These were all over the wetlands.

The water throughout the wetlands was full of blooming Yellow Flag Iris, absolutely beautiful yellow flowers. Most were in the later stages of blooming, beginning to lose petals. But I found one that still looked reasonably nice.

A cluster of fungi growing on a log just off the trail.

And of course, you can find fungi and mushrooms almost anywhere. This small patch of rather large ones was growing off a fallen tree. I’m unsure of the species.

Watercraft

A moored sailboat on the Potomac River

Dyke Marsh has a trail that leads out onto a small boardwalk on the river. On one portion of the boardwalk we saw this lone moored sailboat in the Potomac River, with very small amounts of mist still hovering around the far shore. We also watched a number of folks in kayaks maneuvering through the narrow channels of the wetlands. It looks like a great way to see things we might not be able to from the trail.

Parting Thoughts

This is just a small sampling of what you might find at Dyke Marsh Wildlife Preserve, or in many of these sorts of locations. I love visiting these locales as there’s always something to see, even on slow days.

If you do ever happen to visit Dyke Marsh be aware the trail can flood. It is a tidal wetlands and the water level of the Potomac does vary quite a bit. When we visited there were large flooded patches, but not so much we weren’t able to slog through them to the boardwalk.


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How to Know the Birds: The Art & Adventure of Birding by Ted Floyd by Todd Henson

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The cover of How to Know the Birds by Ted Floyd

The cover of How to Know the Birds by Ted Floyd

I received my copy of How to Know the Birds from the publisher, National Geographic Books, through a giveaway at goodreads.

How to Know the Birds: The Art & Adventure of Birding by Ted Floyd is packed full of interesting and educational info on a range of different birds, and on many of the topics relevant to the birding world. I wasn’t sure at first how much I’d enjoy it, as it is broken into 200 one-page lessons, with each lesson largely focusing on a single topic and typically using a single bird as an example of that topic. I just doubted a lot of little sections would be all that interesting.

But the more I read the more I enjoyed it. Each lesson can to some extent stand on their own. But reading it straight through I also found lessons building on one another. Think of it as a fun primer on birding put together by a great group of local birders, getting together each week to continue learning. It felt like the sort of book that would be great for the beginning birder, which I would consider myself. But it delves deep enough in some topics I suspect more knowledgeable birders would also enjoy it.

How to Know the Birds is a storybook for bird lovers. It is not a field guide in the traditional sense. Many of the accounts go into some detail about the way birds look and, just as important, the way they sound; but many others barely scratch the surface in that regard. What you will find in the accounts—and I’ve endeavored to emphasize this in every single one of them—is a big idea, a method or technique or resource, about bird study in our age. A number of the accounts conclude with an open-ended question or, at least, some measure of ambiguity; that’s a reflection of the intellectual health and scientific rigor of modern birding. An even 200 accounts, or lessons, fill the pages of this book.
— How to Know the Birds, page 21

The book is broken into 6 parts, each corresponding to several months of the year, and to an over-arching theme that each lesson in that part will contribute to.

Spark Bird!

Part 1, titled “Spark Bird!” covers January and February and is composed of lessons 1-36. The title refers to the idea that many birders have a specific species of bird that first got them interested in birds and birding, their “spark bird.” I don’t know that I have a spark bird, myself. I came to birding largely through photography, and it has slowly grown from there.

This section starts us down the path of how we first start identifying birds. We see them, we recognize them, but what bird is it, what’s it called? How can we identify a bird? Slowly we learn more about physical characteristics of birds (color, patterns, size, shape), about bird song and sounds, behaviors, and habitat. We learn that sometimes females and males look very different, as can juveniles and adults, as can the same bird seen at different times of the year.

After the Spark

Part 2, titled “After the Spark” covers March to May and is composed of lessons 37-74. After we begin learning how to identify birds we begin to realize there are many birds we can hear but can’t identify. We learn about bird song, how to identify birds through their song, what their song is for, and many other topics. We also learn about bird migration, how some birds can only be seen in some areas for part of the year. Where do they go and why?

Now What?

Part 3, titled “Now What?” covers June and July and is composed of lessons 75-115. We love watching birds, but sometimes we feel like there must be more to do, right? Is there a way we can contribute to the birding community? We learn about citizen science projects, such as bird surveys. We learn about different groups, projects, and online resources. There are also lessons on many aspects of breeding and habitat.

Inflection Point

Part 4, titled “Inflection Point” covers August and September and is composed of lessons 116-141. Some birds change their appearance during the year, and some change their locations. They molt and they migration. This section provides many lessons on these two fascinating topics. The migration lessons even go into more modern issues affecting birds in migration, such as the confusing lights of cities at night and the problem of birds smashing into large buildings covered in reflective windows.

What We Know

Part 5, titled “What We Know” covers October and November and is composed of lessons 142-169. We’ve learned a lot so far. But where did this knowledge come from? We learn about many of the resources, old and new, available to birders, from books and CD’s, to online resources, apps, organizations and events. We also learn about many of the things some birders do, such as compiling lists, chasing after a specific species, looking for as many species as we can in one day or one year, traveling, bird banding, and many other activities.

What We Don’t Know

Part 6, titled “What We Don’t Know” covers December and is composed of sections 170-200. Despite all we’ve learned so far there is still so much more to learn, so much we don’t yet know. And isn’t that a wonderful and exciting thought? That we can still go out and learn more about these wonderful creatures we’ve spent so much time watching and studying.

I thoroughly enjoyed How to Know the Birds, by Ted Floyd, who also happens to be the editor of Birding magazine. This is one of those books that’s fun to read through the first time, but is also enough of a resource that you return to it again and again, rereading sections as you encounter a bird you remember reading about, or when you want to explore a new aspect of birding you recall being mentioned. I’d highly recommend this book to anyone who already considers themselves a birder, and to those just getting started, who like watching and learning about birds, but don’t really know much else about them. This is a great step down the path of life-long learning.