So, we’ve got a project about SYMMETRY, but just what is symmetry?

Does it just mean a ‘reflection’ of what you see on one side? Here’s a bit more info to help guide the way you look at the world and take photographs for the project.

Now, symmetry in mathematics, physics, geometry and aesthetics has a number of definitions, but lets keep it simple.

The kind of symmetry that we’re most accustomed to is “Reflection”. Along with reflection, the four kinds of symmetry that we most commonly deal with are:

  • Reflection Symmetry
  • Rotational Symmetry
  • Translational Symmetry
  • Glide Reflection Symmetry

Reflection Symmetry

Three on the ride
Photo By: Jsome1

Reflection is what you see in a mirror. The regular layman’s understanding of the word reflection… If a line were drawn (usually vertically) through the axis of the symmetry, each feature or point on one side would be equally distant on the other side of the axis.

Rotational Symmetry

Example for rotational symmetry
Photo By: Retinafunk
Another example for rotational symmetry. radial lines out of a lantern
Photo By: cotaro70s

Rotational Symmetry is what you see when a shape or pattern is rotated around a point (also called the origin). To observe it, take a look at earthen pottery or even just a circular plate.

Translational Symmetry

Translational symmetry
Photo By: *Solar ikon*
stairs (tv-tower)
Photo By: POSITiv
* Diamond Pattern Satin Fabric Texture *
Photo By: pareeerica

Translational Symmetry is simple to show, but a little complicated to explain. It is as if an object has been slid along a plane. It is not flipped, or rotated about an axis; rather it is as if a duplicate of the object has been created.

Glide Reflection Symmetry

I Went Out Walking...
Photo By: Matt McGee
Footsteps In Sand
Photo By:  Ryan Holst

A good example of Glide Reflection Symmetry are animal tracks, or human footprints in sand. They are seemingly reflected, but also displaced along the axis.

Wikipedia lists other interesting forms of symmetry, and I encourage you to visit the page for more descriptive explanations. I find Scale Symmetry and Fractals to be of particular interest.

As always, feel free to leave a comment and let me know if you found this useful.

Similar Posts:

Tagged with:
 
About The Author

Susheel Chandradhas

Susheel Chandradhas is a Photographer and Web Designer. His passions include photography and parkour. He is also the webmaster of Beyond Phototips.

10 Responses to Symmetry – A User’s Guide

  1. [...] Beyond Phototips: Symmetry — a user’s guide. [...]

  2. absolutely wonderful photo, and symmetry concept is very useful. thanks for sharing

  3. [...] Beyond Phototips used my shot of footprints in the snow. It’s way down near the end of the article. On a related note, this same photo of mine will apparently be used in an Australian documentary that’s now in production. That was one of the email requests that came in this week. [...]

  4. [...] Symmetry – A User’s Guide Beyond Phototips A good overview of the various types of symmetry and how to incorporate them into your compositions for stronger impact. [...]

  5. [...] Symmetry – A User’s Guide Beyond Phototips A good overview of the various types of symmetry and how to incorporate them into your compositions for stronger impact. [...]

  6. [...] Symmetry – A User’s Guide Beyond Phototips A good overview of the various types of symmetry and how to incorporate them into your compositions for stronger impact. [...]

  7. [...] with a few images that I think are really beautiful. Each of these photographs have at least of the four kinds of symmetry to thank, because that is why they work… Even if the symmetry is not blatantly [...]

Leave a Reply