14 Nov '17, 7pm

High Speed Chronograph Looks Like Pro Gear

High Speed Chronograph Looks Like Pro Gear

It can be hard enough to take a good photograph of a running kid or pet, and if we’re being honest, sometimes even stationary objects manage to allude our focus. Now imagine trying to take a picture of something moving really fast, like a bullet. Trying to capture the moment a fast moving projectile hits an object is simply not possible with a human behind the shutter button. Enter the ballistic chronometer: a device that uses a set of sensor gates and a highly accurate timer to determine how fast an object is flying through it. Chronometers that operate up to a couple hundred meters per second are relatively common, but [td0g] had something a little faster in mind. He’s come up with an optical setup that he claims can capture objects moving as fast as Mach 2 . With this chronometer tied into a high-speed flash rig, [td0g] is able to capture incredible shots such as the pr...

Full article: https://hackaday.com/2017/11/14/high-speed-chronograph-lo...

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