Photographer, photography instructor and host of PhotoWalkthrough.com where I produce free video tutorials. My background is as a geek but I've always wanted to exercise both halves of my brain and photography gives me that opportunity. Through photography I've visited amazing places, met wonderful people and discovered countless other things I love doing. One of those is teaching photography and photo editing using Photoshop, Lightroom and other digital photo tools. I regularly teach workshops in the UK with occasional jaunts abroad. I'm also co-owner of a small family ticket printing business at ticketprinters.co.uk in the northwest of England.

John Arnold

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John Arnold December 29, 2015 - Photography

Here's the final image I was working on earlier. It's David's BB8 toy which is basically a Sphero with a head on. It's super neat and about 3 inches across. The head is about 1.5 inches.
The reason I took this is that I've just installed the new firmware on my E-M1 which has added focus blending and focus stacking. That means the camera will automatically vary the focal point and take multiple pictures. This is really useful for macro pictures where the depth of focus is often very small. You can shoot lots of pictures with different focal points and then blend them to make a picture which is sharp from front to back - as you see here.
I tried this with the in-camera focus stacking which uses only 8 shots. And then I tried it again using focus bracketing and took 30 shots which I blended in Photoshop. As you might expect the bracketing method gave better results, though the in-camera stacking was still *very* good.

  • Here's the final image I was working on earlier. It's David'... via John Arnold

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John Arnold December 15, 2015 - Photography

  • Photo via John Arnold

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John Arnold December 11, 2015 - Photography

For the love of the Force, independent Star Wars convention, Manchester 2105

  • For the love of the Force, independent Star Wars convention,... via John Arnold

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