Category Archives: dslr

8mm Film Scanner Grows Into a Masterpiece

Digitizing film is a tedious process that becomes a lot more fun if you spend more of your time building a digitizer and less time actually working working with old film. [Heikki Hietala] has been at it for years and his Kotokino Mark IV film scanner is a masterpiece of …read more

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Macro Photography With Industrial Lenses

Line scan cameras are advanced devices used for process inspection tasks in industrial applications. Used to monitor the quality of silicon wafers and other high-accuracy tasks, they’re often outfitted with top-quality optics that are highly specialised. [Peter] was able to get his hands on a lens for a line-scan camera, …read more

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Posted in camera lens, digital cameras hacks, dslr, lens, macro photography, sony, sony camera | Leave a comment

Super Simple Sensor Makes DSLR Camera Motion Sensitive

Do you have a need to photographically document the doings of warm-blooded animals? If so, a game camera from the nearest hunting supplier is probably your best bet. But if you don’t need the value-added features such as a weather-resistant housing that can be chained to a tree, this DIY motion trigger for a DSLR is a quick and easy build, and probably loads more fun.

The BOM on [Jeremy S Cook]’s build is extremely short – just a PIR sensor and an optoisolator, with a battery, a plug for the camera’s remote jack, and a 3D-printed bracket. The PIR …read more

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Posted in digital cameras hacks, dslr, heat, ir, motion, optoisolator, passive infrared, pir, trigger | Leave a comment