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Thread started 30 Jun 2008 (Monday) 07:16
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This one Should be of interest as photogs

 
digirebelva
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Appomattox, Virginia
Jun 30, 2008 07:16 |  #1

http://blog.wired.com ...8/06/exclusive-inter.htmlexternal link

Julius von Bismarck's 'Image Fulgurator' projects stealth images into the photographs of strangers, while keeping those images invisible to human eyes.

The Fulgurator lies in wait until an unsuspecting photographer takes a picture using a flash. When the device's sensor sees this flash, it fires its own unit, throwing up an image which is captured by the hapless photographer's camera while remaining unseen by the naked eye.


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PiRho
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1Hr from DuckTown
Jul 07, 2008 15:00 |  #2

interesting. sounds like a lot of fun to play with :D


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Mike ­ V
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Jul 15, 2008 06:19 as a reply to PiRho's post |  #3

Won't work with most modern cameras because of the preflash.


o o o o

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digirebelva
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Jul 15, 2008 14:06 |  #4

Mike V wrote in post #5914008external link
Won't work with most modern cameras because of the preflash.

The way im interperting it, it will recognize a pre-flash and not fire until the actual flash..unless im reading wrong


EOS 6d, 7dMKII, Tokina 11-16, Tokina 16-28, Sigma 70-200mm F/2.8, Sigma 17-50 F/2.8, Canon 24-70mm F/2.8L, Canon 70-200 F/2.8L, Mixed Speedlites and other stuff.

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JouerCanon
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Jul 18, 2008 05:52 |  #5

digirebelva wrote in post #5916181external link
The way im interperting it, it will recognize a pre-flash and not fire until the actual flash..unless im reading wrong

You're right with that statement. He built his own sensor and designed it to flash the image only when the camera is taking the photo. The flash for focusing and for red-eye won't affect the sensor.


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This one Should be of interest as photogs
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