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Old 07-21-2012, 07:09 PM
ryanp ryanp is offline
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Default Diffusing Emergency Scene Lights

I shoot primarily overnight news and recently bought Panasonic's HPX300 (before they came out with the 370). I predicted some issues with the 1/3" CMOS but to my surprise it handled the lights at emergency scenes pretty well...up until now. I attached a comparison of when I first started using the camera and now. Lately, I've been getting diffraction-like spikes from lightbars & strobes that used to be diffused perfectly. I noticed the issue slowly arise as the weather got warmer. Is it possible the two could be related? Also, I'm using a Tiffen Digital HT multi-coated clear filter. Are there any other filters that may diffuse the light a little more? If not, any idea what the issue could be/how to fix it?

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Old 07-21-2012, 07:34 PM
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There could be any number of variables...including the projection pattern and intensity of the lights...the filter itself...your iris level...the last thing that I would think that would change would be the camera itself.
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Old 07-22-2012, 12:48 AM
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I've had this happen when the lens is dirty or wet and also when I have the shutter on.
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Old 07-22-2012, 09:56 AM
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Relative humidity is also a factor. More moisture in the air will enhance the strobe lights. Unfortunately, the lights do what they intended to do, be very bright. Just be glad that aren't shooting with a tube camera.
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Old 07-26-2012, 03:55 AM
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I have found out that hot weather affects my Go Pro. The picture changes a tad and becomes more shakey. I use my Go Pro for mountain bike riding.
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Old 07-30-2012, 09:17 AM
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Perhaps the CCD is not up to it?
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