Category A Brief History of Early Lenses: Part 1

History of Lenses

Geek Articles

A Brief History of Early Lenses: Part 1

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We are all recent-centric. We tend to think the technology we use didn’t exist until last year or so, even though the roots of it go way back. Phone apps are a great example. I have a dozen little apps on that phone that do things like calculate depth of field…

History of Photography

How Potatoes and Gelatin Created Color Photography

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Long ago, I wrote articles about the glory days of photography. The days when any photographer worth a damn dabbled in chemical explosives or Bitumen of Judea and spun off side gigs like Lionel toy trains or fashion clothing. Back then your competition didn’t dabble in stealing your photographs, they stole your patents and drank your milkshake. One of […]

History of Photography

A Clear History of Glass

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I’ve written about glass, as in lenses, for years now. But I’ve never looked into the history of glass as just a substance, because, well, who cared? When I accidentally did some reading about early glass, though, I was rather amazed at just how important it was. So I thought I’d write about the history […]

History of Photography

The Space Lens Mystery Screw

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We get to do some fun things through our testing company, Olaf Optical Testing. A lot of it I can’t talk about but sometimes we get a project that we can share. One of these came up recently when Matt Leeg asked us if we were interested in testing and cleaning an Angenieux 25mm f/0.95 […]

History of Photography

Cotton. Sidney Cotton.

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“He caused a lot of trouble over here, you know.”  A librarian at the Royal Aeronautical Society, when asked for references on Sydney Cotton. It’s been a while since I did a history article. I love writing about the true “characters” of photography, and to be honest, I hadn’t stumbled across anyone that really interested […]

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