Refractions 101: Follow this guide to take stunning refraction photos

Jun 24, 2020

Maximilian Simson

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Refractions 101: Follow this guide to take stunning refraction photos

Jun 24, 2020

Maximilian Simson

We love it when our readers get in touch with us to share their stories. This article was contributed to DIYP by a member of our community. If you would like to contribute an article, please contact us here.

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Refraction photography is an exciting subject that enjoys increasing popularity amongst photographers. You have probably seen refraction photos before, where an out-of-focus background appears sharply defined inside a crystal ball or a dew drop for example. In today’s post we will examine this phenomenon and learn how to take stunning photos, taking advantage of this fascinating effect.

A typical refraction photo: The out-of-focus landscape in the background appears sharp and vertically flipped inside the glass orb.

What is Refraction?

Physically speaking refraction is a very broad term; it generally describes the process of light passing from one medium into another and the effects this has on its speed and direction. A prism for example affects light of different wavelengths differently and splits white light up into the colours of a rainbow. Or sunlight shining through a glass of water and casting interesting patterns on a table top would be another example.

A prism affects different light waves differently and breaks light up into the colours it consists from.

So basically refraction happens around us all the time – wherever there is light, pretty much. Even your camera lenses and the optical coatings on them work by the laws of refraction. But the effects become especially interesting when it comes to round and transparent subjects, such as a lens balls or water droplets for example.

Lens balls and water droplets both are ideal subjects, that will create a sharp projection of their background.

How does it work?

Because of their convex lens-like shape certain subjects refocus the light that passes through them into a sharp projection of their background – just as like a lens would. This phenomenon makes for stunning photographs; imagination is the only limit. Pretty much anything transparent with solid spherical shape will function as a lens and show this effect.

Lenses and other transparent convex or spherical objects gather light rays from a spectrum of angles and refocus them into a sharp but vertically flipped image.

Photographing Refraction

When it comes to capturing this phenomenon in images there are a couple things you should now:

  • Lighting the background is more important than lighting the subject; if you use a speedlight it is recommendable to direct it on to the flower, photo, or whatever else you choose as a backdrop – the light will reflect off of it anyway and this way the projection inside your sphere is going to pop a lot more.
    If you use ambient light, try combining it with a low power speedlight or even a flashlight that you shine on the background to make it come through better.
  • You will most likely have to use Focus Stacking in order to get the outer shape of the orb that you’re using and the refracted image inside of it in focus at the same time.

Especially if you want to create that effect where the background is blurry but the foreground is super sharp you will need to open up your lens’ aperture a bit. Another way to increase the blur effect is to move the background even further away from the scene; but be careful if you do so, to not reveal anything else but what you want to be seen inside the transparent sphere ( such as the edges of a photo for example).

Potential Subjects

There is a variety of subjects that will work for this matter; let’s have a look at some of them:

  • Lens balls and marbles: Glass or crystal balls that are especially popular amongst landscape photographers. Fortunately they can be found in diameters as small as 10mm on eBay. Other glass objects will work too but add an element of distortion to the equation.
  • Water droplets: The naturally strong surface tension of water causes small droplets to take on a spherical shape whenever they can. Generally speaking waxy or hairy leafs have a tendency to hold perfectly round beads of water.

A good trick to add even more surface tension to your water beads is to mix in some glycerin, which can be found online and in most pharmacies. Mixing it with water will result in a liquid that will yield even better result than pure water.

  • Icicles: In the winter time you can also use icicles instead of water drops. They will distort the projection to a certain degree but they can work really well for refraction shots, too (depending on the conditions they froze in; if there is a lot of cracks or air pockets inside them they might not work too well).
  • Air pockets in ice or water: Air pockets on the wall of a fish tank or inside a sheet of ice make for great refraction images as well.
  • Water in oil: Oil in water is a popular subject with macro photographers, but try it the other way round and you will be able to create refraction images with the floating water bubbles. But be careful when you place the water drops (ideally with a syringe) as they will sink down otherwise. They cool part is that you can have multiple bubbles on different heights this way, which makes for a gradient in sharpness.
  • Gel beads: Water absorbent gel beads as they are used in flower vases or air fresheners are round and transparent and therefor work too. (see sample photos below)
  • Many more, that I haven’t thought of yet, so use your imagination!
Items I typically use for my photographs: A couple old spray bottles filled with water, an eye-dropper, glycerin and a syringe.

Getting Creative

But enough of the theory! Now that we know what kind of subjects work, let’s have a look at the practical side. In the following we will see some refraction photos I took and give you an insight into their creation.

The image below was shot using a crystal bead from an air freshener. A patch of moss which I usually keep in a humid plastic container made for a wonderful stage and a flower photograph in the background served as a warm and colourful background and as a point of interest inside the bead:

A lens ball serves the same purpose, but is quite a bit larger and easier to keep clean and use outdoors. For the photo below I used golden glitter paper in the background and shot wide open at /1.8 to get the Bokeh I was after. Since refraction photos generally need to be stacked for best results anyway I didn’t mind the shallow depth of field.

Dandelion seeds are a wonderful substrate to place water droplets on with either a syringe or a mister. And there are so many different ways to arrange you’re setup and possible compositions:

Watch the video below for a good look behind the scenes:

YouTube video

The next set of photos was created with a flower photograph in the background as well, but executing the shot was little bit more difficult. This is why I created a making of video, where you can watch how I set up the dripping mechanism and built the scene.

A glass with a water and an overhanging cloth inside it functions as a drip feeder. Place a small sauce trey or something alike underneath to catch the droplets and make them bounce out of the surface. You will also need a speedlight, ideally at a low power setting to freeze motion and capture a crisp image.

YouTube video

Of course this isn’t the only way to take refraction photos using water drops, instead you can simply place beads on a leaf, a flower, or dandelion seeds to create images such as these:

Or just use a piece of glass to place your droplets on, such as a UV-filter for example.

Swipe to peek behind the scenes:

It always pays off to think outside the box. In the image below I used water as a medium again, but instead of a water bead I used it in an even more lens-like shape: I used a feather that I dipped into water, to create a thin layer of water in the center of an enrolling cucumber sprout. The forces of surface tension and gravity cause it to be thinner around the edges than in the center, which made it ideal for another refraction photo.

Another, rather untypical concept I came up with produced the image below; using a skeleton leaf as a frame for water or glycerin will create a patchwork effect that reminds of stained glass.

Making of: YouTube / Blog Post

And last but not least, the shot below shows air pockets inside a water container in which I also immersed a pink Daisy.

And obviously flowers aren’t the only backdrop you can use. They are ideal because they are symmetric and colourful, but anything will work really. Try using a landscape photo, or just a blue sky with a sunburst. Maybe even a planet or an image of our whole galaxy – that would look pretty cool inside a water drop, I bet!
Or something more abstract such as a CD:

Now you should be fueled up with ideas for your next refraction project and ready to shoot! By the way, if you’re looking for suitable backdrops check out our free gallery of background photos to download and print: Download Backdrops

About the Author

Maximilian Simson is a macro photographer based in London, Ontario. You can find more of his work and creative ideas on his website and YouTube channel, and follow him on Instagram and Facebook. This article was also published here and shared with permission.

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2 responses to “Refractions 101: Follow this guide to take stunning refraction photos”

  1. pulak bisht Avatar
    pulak bisht

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  2. Md naim islam Avatar
    Md naim islam

    Amazing work. Eye catching example photos. I learned many things and found lot of ideas from your post.
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