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Sep 10 2007

The Orton Effect

Published by Zet at 8:00 pm under Photography

The Orton Effect, originally discovered by Canadian Michael Orton consists of overlaying 2 exposures of the same subject (with the camera in the same position). The first exposure is in clear focus, while the second, overexposed with 2 f-stops and deliberately out of focus.

This particular effect dates back to film era. At that time, to achieve this effect, the camera was positioned on the tripod, focus was set on the subject the the shutter fired the first exposure. Without advancing the film for the next frame, manually the subject was put out of focus, eposure time increased and a second time the shutter was fired, exposing the same frame. The amount of effect can be controlled during the second exposure (the more out of focus, the more powerful the effect). Not any film camera allows multiple exposures on the same frame, therefore, not everybody expressed their creativity this way.  The final result was a picture that appear to have been taken from a dream world (focused subject which diffuses colors in the background).

Nowdays, you don’t need expensive photographic gear to replicate the same result. Here is how to recreate the Orton Effect from a single exposure via digital post processing tools (like Adobe Photoshop:)

Canon EOS 400D, 180mm, f/5.6, 1/80 sec., ISO-100

Fig. 1 – Original Photograph

Let’s open the picture from Figure 1 in Adobe Photoshop (does not matter the version).

The Orton Effect: Step 1 - Duplicate the original

Step 1: Duplicate the original

  • right-click on the background layer and choose “Duplicate Layer”
  • Write whatever you desire in the “As” field. In this case I’ve named the duplicated layer “Screen” because we will artificially overexpose this layer using a “screen” blending mode.
The Orton Effect: Step 2: Overexpose the duplicate

Step 2: Overexpose the duplicate

  • select the duplicated layer (named “screen” in our example) and change the blending mode to “Screen”. You will notice the overexposure.

Step 3: Duplicate the “Screen” Layer

  • Repeat Step 1 for the “Screen” Layer. A new layer named “Screen copy” will be created (there are 3 layers in total in this moment)
The Orton Effect: Step 4: Merging down "Screen copy" layer

Step 4: Merging down “Screen copy” layer

  • right click the 3rd layer (named “Screen copy” in our example.
  • select “Merge down”
  • a new layer will emerge. There will be a total of 2 layers on your layers palette in this moment (namely Background and Screen).

Step 5: Duplicate the Layer resulted from Step 4 (yes, still named “Screen”)

  • Repeat Step 1 for the “Screen” Layer. A new layer named “Screen copy” will be created (there are again 3 layers in total in this moment)
The Orton Effect: Step 6: Underexpose the "Screen copy" layer

Step 6: Underexpose the “Screen copy” layer resulted from previous step.

  • Select the “Screen copy” layer and choose Multiply as a blend mode.
  • What Multiply does is to multiply the layer color with the color on the back. In our case, both images (Screen and Screen copy) have the same color, therefore, the result will be a multiplying of green tones (darker greens ==> sort of underexposure)
The Orton Effect: Step 7: Gaussian Blur Step 7: Gaussian Blur

  • The resulted “Screen copy” layer with Multiply blending mode is “defocused” via Gaussian Blur Filter.
  • You can choose here a value between 15 and 30 pixels. The more blur you apply (defocusing the image) the more powerful Orton Effect you’ll have. Play with the values, but do not exaggerate as when you go above 60 pixels, quality of the effect tend decrease.
The Orton Effect: Step 8: Color saturation Step 8 (optional): Add more color saturation

  • On the freshly blurred layer create channel mixer adjustment layer.
  • Play with values as you prefer. Here I’ve intensified the Green channel a bit (20% more saturation)

Final result. The Orton Effect image:

The Orton Effect

Fig. 2 – The Orton Effect (mouse-over to see the differences from original)

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