Tag Archives: panoramas

Exploring Night Photography: Lesson 6 BEST TIPS

Band of Techies by Steven Christenson on 500px.com

Twilight Panorama of the San Francisco Bay

Last week we talked about photo processing.  This week is the last week of the in-person course.

The topics covered in class included Astrophotography, suggestions on what equipment NOT to get for Astrophotography. We also discussed the limitations of Lightroom and Photoshop (see Lesson 5) because we did not cover them all in the last class.

To conclude our lesson series we present our greatest tips.  Many of the tips you may be familiar with – especially if you have been with us on a workshop. Some tips will be a surprise.

Our Best Night Photography Tips

  1. Shine a bright flashlight through your viewfinder at night and it will show you what is in your shot. Much easier to figure out where the edges of your frame are when it is too dark to see well.
  2. A flashlight will not illuminate the sky where your shot is constrained by your lens, but a bright green laser through the viewfinder can accomplish that!
  3. Put glow sticks or LED slap bracelets around your tripod at night. Not only can you find your gear easily, but others are less likely to trip over it.
  4. Have a bluish LED light that you need to make less “cold”? Bounce it off the palm of your hand… or a warm colored shirt.
  5. Want to see well in the dark? Don’t wear a head lamp! Shadows and contours are hard to see when the light is coming from close to your eyes. Instead keep a DIM light at waist level. Bright lights ruin your night vision. And headlamps make it painful to talk to one another… you ruin their night vision when you look at them.
  6. Before you spend the effort traveling for night photographs, consult the weather and the moon phase.
  7. It is astonishing how much you can pre-plan a shot without having to go the location… hint: learn to use Google Maps + Street View!
  8. Don’t overlook the hundreds of tips we have for you here on this site… the search box is your friend.
  9. Dark skies are good… but better is to know which direction you want the sky to be dark so you can make the right compromises.
  10. Sometimes being behind a hill is a great help to prevent unwanted stray light.
  11. Want to photograph (or see) the best part of the Milky Way? You need to know when it is up. A planisphere (rotating star chart) is your best bet.
  12. Velcro is a great way to keep things handy and secure on your tripod. Velcro your intervalometer to your tripod.
  13. Lens hood – use one all the time to protect your lens and prevent stray light from causing glare.
  14. Do not use any filters – especially not a clear or “ultraviolet” filter. All filters make your image less desirable by causing extra surfaces that can reflect light and cause glare. Our only exception to this rule are 1: polarizing filters – which are useless at night, and 2: a filter to seal your lens in really nasty environments like rain and blowing sand.
  15. Test your tripod stability before you move away from it. If your tripod is secure, take a few steps back and make sure the center column is vertical.  It is common to set a tripod up so that it leans in a way that makes it vulnerable to a fall.
  16. Another tripod tip: on a hill or slope, put two legs on the downhill side, one on the uphill side.
  17. Short straps (or no straps) on your camera is better for stability if there is any wind at all. We have personally seen cameras thrown over by wind gusts.
  18. Do not cheap out on a tripod. A sturdy tripod is more valuable for night photography than a “better” camera.
  19. The histogram is your friend. Be sure to check it before you conclude your shot is a good one.
  20. If your tripod has a hook below the center column hang your camera bag on it for even more stability. Be sure you’ve taken out all you need before you start shooting. Oh, and this may NOT work well if it is really windy or your pack is light.
  21. Study the place you plan to go during the daylight. It is not fun falling in holes or stepping on nasty things while wandering in the dark.
  22. Take a friend along for added safety, camaraderie and comfort. Also you do not have to outrun a bear, you just have to outrun your friend. 😉  [Do NOT try to run from a bear, by the way. That just makes you look tastier]
  23. A ball head works a lot better for night photography than a pan-tilt head. But get a sturdy head! It is useless having a sturdy tripod with a head that can not stay put.
  24. If there is anyone who may care: tell where you are going and when you expect to be back. Stick to the plan, too.
  25. Do not assume you will have cell service – some of the most amazing places to photograph have no cell coverage at all. Oh, and your battery might die.
  26. Overshoot. It is so much better to have two or three times as many shots as you think you will need than to find out you did not even get one quite right.
  27. When shooting sequences or panoramas… use your lens cap between sets so you can figure out when one set ends and another begins. Take it one step further and do what we do: use your hand forming an E, N, W, or pointing down to indicate the direction you are facing when you take the shot.
  28. Dark gloves make great “emergency stray-light reduction” devices – and they can keep your hands warm, too.
  29. It will always seem colder at night than the temperature might indicate. Dress in layers.
  30. Planning to leave your camera shooting for a long sequence and walk away? Use a GPS to record the camera location (you can do this using most cell phone map software, too).
  31. Respect people and their property. Ask for permission. You may be amazed how much farther courtesy and thoughtfulness will get you than being an intentional trespasser.

Have a tip you think is really super helpful? Please comment below!

Last Week’s Homework

Photo edit a “better” foreground into a star trail image.

Final Homework

  1. Comment below with what you’d like to learn about next.
  2. Get creative and leave us a comment below with a link to your super image.
  3. Comment below with the best tip you have learned about doing night photography.


Heaven Light by Steven Christenson

Milky Way and Waterfall – we talked about how to get the Milky Way aligned where you want it.

Improving Your Panoramas

Hi, I am Eric Harness, one of the instructors of Star Circle Academy. I want to first thank Steven for the great intro, also for his inspiration and his mentorship.

Steven asked me to add some important details to his Panorama Pursuit article.  So here I will expand on the information that Steven described by adding important panorama setup considerations, shooting tips and my work flow.

Panorama’s give the viewer context and detail that is not possible with standard photo sizes.  So use this to your advantage to show the viewer interesting elements to heighten the scene.   A scene worthy of shooting is worth the effort to set up the shot properly.  Seek wide open spaces where the relationship between elements gives an emotional connection to the place or thing.  A lot of landscape photographers like to exclude human elements in landscapes. However, including people, cars, and other human sized things helps to pull your viewer into the scene.   Park your car on the rock, leave the door open, have your friends pose looking into the scene.  Just make sure you connect the people in the scene to the rest of the scene. Highlight their interest or the viewer will not be interested at all.

People stop to look at what others are looking at all the time.  Let me give you a great example.  I often visit a large national park and I will often stop to photograph the animals on the side of the road.  I stop and ask my passenger to point out the window. Or for even more effect I have my passenger a poke big lens out the window even when there is nothing there!  People behind us stop and look while I slowly creep away.  This happens all the time – not just in the park but also at the mall, or art gallery, or along the road.  I use this natural human curiosity to look at what others are looking at to my advantage and put these on-lookers in my panorama!

Setting Up the Shot – The Tripod

It may seem like an after thought but once you bump your tripod in the middle of a panorama shoot you will be reminded about the importance of your base.  All of the elements depend on having a solid base so spend careful time to set it up.

  1. Extend the legs in a manner that allows the head to be as level as possible.
  2. Spread the legs so that the weight of the head and camera is over the center of gravity of tripod.

Even if you are not using a pano head the extra effort will help preserve the edges of your image (trust me it looks like your camera is on a roller coaster when it is not done correctly).

This multi-row panorama was not leveled before the intial shooting. The fix at this stage is to crop or fill but in this instance would make the image un-usable.








Any wiggle in the base will cause tiny misalignments in your images which can cause blurry stitches or fuzzy images (especially for HDR panoramas).

Managing Subject Distance and Parallax

Parallax errors occur when close and far objects shift in the frame relative to one another. This problem occurs when the camera is not rotated around the optical center of the lens.  The shift between close and far objects in more noticeable than the shift between two objects that are far away. If you keep all elements – especially important subjects – far enough away you will be less likely to encounter parallax error. Like Steven, I am not about to jump into the fray over the terminology wars over “nodal point” or “No Parallax Point” discussion.  However for an example of parallax error have a look at Figure 1 and Figure 2 below. Figure 1 shows proper alignment on the “no parallax point”, while Figure 2 shows how parallax results in an inconsistency.

Figure 1: These two images resulted after rotation around the "No Parallax point". Note how the foreground bars align with the same background objects.

If the lens rotation is NOT made around the “no parallax point”, then foreground and background objects shift as shown in Figure 2.

Figure 2: Two adjacent images with parallax - Note where the middle bars appear in relation to the steps behind them.

Alain Hamblenne has written an excellent article about how to align a panorama head in the horizontal and vertical directions. Note that Mr. Hamblenne refers to the no parallax point as “the entrance pupil“.  Even if you do not have a panorama head, the procedure Mr. Hamblenne describes will help to determine where the best center of rotation is. If you are lucky – as Steven was – you may find that your lens ring mount is almost the perfect place. Rotation around the tripod mount point in the camera is almost certainly not the best point.

Focusing for a Panorama

Focusing is not that hard in my opinion; just know your hyperfocal distance!  Yes, learn it for your lenses at different F-stops. Get out the tape measure and start pixel peeping.  Look up the resources on the web (DOFMaster) and learn to tell the distance by eye and turn off auto focus, then manually focus the lens.  Ok, focus done!  Furthermore, if you are doing this at night no worries you know if by heart if you don’t then turn on the million candle power flashlight (your cheater to activate your autofocus in the dark, then turn  autofocus off).

Getting the Proper Exposure Range

Let me first cover why I do HDR (High Dynamic Range) Panoramas. There are generally two reasons 1) the Sun, 2) your camera sensor.  Most panoramas span a large tonal range because of the directional light from the sun thus one edge might have a different exposure value then the opposite edge.  To make it even more difficult your camera’s sensor is not capable of capturing that level of tonal range in one photo.  Thus we take multiple exposures (bracketing) to capture a wider tonal range to represent what was really there.  Now that we have explained why bracketing for an HDR is important it is critical to determine the proper exposure range. Since the scene may span the tonal range from a dark canyon to a bright sunny area getting the proper exposure range is important.  There is no camera capable of capturing such a wide range of tones in a single photo.  But how do you decide the exposure range of the bracket and where the middle exposure is?  This is the method I recommend: Set the camera to Aperture priority mode and set the metering mode to a single meter point.  Then swivel the camera to some of the brightest and darkest areas in the range of your panorama. Then average the highest and lowest limits to select the middle of the range and then select bracketing that will encompass the approximately the whole range.    Remember to switch back to Manual mode and set the exposure to the middle of the range and select your bracket.  Typically as Steven suggests a two exposure bracket on either side of your middle will give you enough exposure range for most HDR panoramas.  I will typically set my bracket at a full stop and take a range of five exposures for my HDR.

Here is an example of calculating the proper exposure. Assume the darkest area of your panorama meters at 1/30 of a second at f/9. And the brightest area meters at 1/300 of a second.  30+300 = 330 and half of that is 165, so the middle of the exposure is about 1/160th – or whatever is closest. That’s not too wide a range. From 1/160th  plus and minus two stops covers both 1/30 and 1/300th.

Shooting and Overlap

Now your camera is set up for taking the photos but where should you start?  Some people use the degree scales on the tripod head to determine the overlap but I don’t recommend this.  Why?…well by not seeing what is in the photo you can’t determine if there is enough detail for the software you will later use to detect the overlapping elements in the photo.  Areas with large expanses of water or sky have little detail and will be hard to stitch.  The overlap I recommend is 30% to 50% but I have been forced to use 10% in areas of sky between trees.

I have to first decide where to start and end, what direction do I go.  I look at what I want on the edges of my panorama the I pick something further out then that to start and stop at.  If I want to include the top of a peak then  I will make sure to include some buffer in case I need to do some cropping.  Therefore, I will pick a solid landmark like a distinctive tree I call these left and right anchor.  This element usually will run vertical through the frame so I will run into it if I do a multi-row panorama.   I will center this object then I will I always start from the first frame at the left and go right just for consistency.  If I am doing a multi-row panorama I usually place the horizon on the lower third of the image to maximize the amount of sky I can get  but I always start from the bottom left then march to the right till the anchor is well within my frame the I tilt the camera up to capture the next row proceeding right to left till I reach my anchor then move the camera up again and proceed left to right again.

The first photo usually take in a set is a simple shot of my hand to indicate that this is the beginning of a new pano.  I cannot tell you how many times this has come in handy in determining quickly where the shots from one pano end and the next begin.  Also it help me to quickly group the photos so I do go through my photos say “that’s a crappy photo—delete” then only to realize it was the middle of a panorama (I have done that).

How do I take the photos so I don’t miss a photo in the bracket and keep my photos aligned?  I use continuous release mode and remote release to lock the shutter to shoot all the images in the bracket before I look in the view finder to align the next set in the panorama.  This allows me to pay attention to the things around me like people moving into the shot or time the shots to avoid the wind instead of counting shots.

Automated HDR and Stitching – PTgui

As Steven suggested use your favorite HDR program and stitching engine to combine the images.  I recommend using PTgui because of the enormous amount of control and power.  But there are other stitching engines out there: Autopano, Microsoft ICEPhotoshop, HUGin and the list goes on.  I use PTgui because I can HDR and stitch all at once. PTgui can run in batch modes to automatically identify which images belong in a single pano and start the stitching.  In the newest version of PTgui you can zoom in on the preview panorama, mask out the “unwanted tourist” and preview your stitch lines.  The software also allows you to output the images in the set as a photoshop “.pdb” file in layers or the entire blend and stitched panorama.  Thus you can fix certain elements of the photo like shaking branches or moving people. All of the dedicated stitching engines PTgui, Autopano, and Hugin allow you to take full control and stitch low contrast photos by adding control points to the elements that match in your overlapping areas telling the software these areas are the same.  Control points help the software to match corresponding points despite any distortion caused by the lens.  Manual alignment is not possible in Photoshop CS5 or Microsoft ICE.  PTgui control points are a huge advantage in aligning stubborn images with little detail.  Find some details that overlap and are easily recognizable in the two photos zoom in and click on the pixels that represent the same object in each photo. I like to use distinctive branches, tips of trees or jagged mountain tops; something that has a sharp edge and will be easy to match the pixels in the other photo.  Once a few manual control points are added the software takes over and starts aligning the matching points automatically.  With a sufficient number of control points the software can use the information to warp and stitch the images into the final panorama.


Manual Processing HDR then Stitching

If you don’t have an engine that can handle both HDR mapping and stitching at the same time no worries you just have a few more steps.

First do HDR blending using the images of your main subject, meaning the people or the thing you are using to draw your viewer into the photo. Save the HDR settings for the main subject and process the rest of the bracketed images using the saved settings.  Doing HDR blending first and then stitching is much less error prone than stitching first and then blending.

Once the blending is to your liking drag the blended images into the stitching engine and let the software do the rest of the work.

What About Stitching Night Images?

If night images are what you want to stitch, please stay tuned as the next article will cover panoramas in your night photography.


Finally let me point you to fantastic resource for more on panoramic imaging.  Panoguide – a forum for panoramic imaging.  Panoguide is a in-depth discussion of the hows and whys of panoramic photography. They have an expansive “How to section”.

Thanks for reading, as always comments and questions are encouraged.  If you have found this interesting please forward to your friends and follow us on Facebook. If you are interested in this topic (panoramas), night photography, shot planning, or super cool post processing techniques come and join us for a workshop.