Comments: 23
roren001 [2014-07-10 05:02:40 +0000 UTC]
Cool! I'll try that technique sometime.
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purplekayla [2012-12-19 17:05:34 +0000 UTC]
Wow thats so fancy!! But what's a light barrier? I've been trying to learn about lighting systems and such, but I haven't gotten very far...
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DecThePixter In reply to purplekayla [2012-12-21 01:29:09 +0000 UTC]
He-he, I was trying to sound very fancy. :-P I don't know a ton about light systems, but I came across what a light barrier in a video. It's basically a beam of light (a laser) and a photo cell. I hope you know what a photo cell is, but I really don't think many people do, so I'll explain it. It's sort of like a piece of circuitry that is sensitive to light. When light is on the photo cell, it does not allow a current to past. A photo cell is a switch. So, when the light barrier is set up, the laser emits light at the cell. When an object like a hand blocks the light, to maybe pop a balloon, the photo cell no longer has the light, thus triggering a flash to go off.
I hope that all makes sense. And sorry for the late reply.
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purplekayla In reply to DecThePixter [2012-12-22 17:36:15 +0000 UTC]
Oh no problem! Yeah that make sense! Ooo that's so cool and fancy. Are photocells similar to the photosites on a camera's sensor or are they the same thing but with different names?
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DecThePixter In reply to purplekayla [2012-12-31 18:38:40 +0000 UTC]
They could be, on some level, but I do not know for sure.
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SHPONLINE [2012-12-13 16:10:12 +0000 UTC]
Very Nice! I like it.
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Winito [2012-10-31 18:32:37 +0000 UTC]
Cool...
Genial
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scionius [2012-10-22 18:27:25 +0000 UTC]
How did you make the flash go off when you wanted it? Where did you have the flash set? nice shot by the way
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DecThePixter In reply to scionius [2012-11-05 21:09:06 +0000 UTC]
I had an external flash that I controlled with a "test" button on it. The button allows me to use the flash when it's not on the camera. I had my camera on a tripod and I pre-focused on the balloon with manual focus. The I had a 10 second timer and a 10 second exposure. I turned off the lights and when I heard the camera start the exposure I counted to three and on three I popped the balloon with a needle. When I heard the "pop"I hit the "test"button on the flash. For the time that the water was lit by the flash, became the shutter speed.
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nekochan7d [2012-03-28 02:10:58 +0000 UTC]
awesom.lol mr mega zoom.
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RNDmodelshop [2012-01-07 01:24:48 +0000 UTC]
very cool shot. great lighting too
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