Tai Shimizu

iOS & Mac Developer

Creator of the iOS photography apps Gridditor & Filterstorm, the Mac drawing app Inkist, the Mac HDR app Light Compressor, and the experimental web browser Torii.

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Lens Focal Length Equivalency Calculator

I put together a Lens Focal Length Equivalency Calculator which is basically a handy chart to see what any focal length lens is equivalent to on a variety of common film/sensor types. I also put in a custom film size field so you can calculate for any type of camera I haven’t included.

I’m planning on adding photos with crop lines for common focal lengths as well to add a visual element to the chart, however I haven’t yet shot the necessary photos for that.

Please tell me if you notice any error with my maths!

Posted by tai on 2009-08-04 10:55:38. Comments (0) | Tiny link

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