Details » Electric Infrared Heater

- Url: http://electricheater.informe.com/
- Category: Outdoors & Nature
- Description: The infrared heaters are actually composed of the skinny and flat sheets or plates.
- Members: 0
- Created On: Nov 14, 2012
- Posts: 0
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User Comments:
1. | Dec 11, 2013
Hi! This may sound odd, but you're actually on the right track. Having a red toned image is naomrl (similar to what you saw in this video and part 2); the filter blocks essentially all visible light except for the near IR spectrum. And since the image is too dark, that's because the image is underexposed. You could do a few things here, such as use a longer shutter time, open the aperture more, or increase the cam's sensitivity (i.e. raise the ISO) (or a combo of these).
2. | Dec 10, 2013
I understand what you mean and that might be case. The color green retlecfs brightly in near IR light frequencies hence the white we end up seeing. So if the green leaves are showing up dark, then indeed the IR blocking filter on the imaging chip must be quite strong. You could try increasing the ISO and see if that helps, but otherwise I'm not sure what else could be done aside form converting the camera or using another one, both options which are not exactly convenient.
3. | Jul 7, 2013
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4. | Apr 25, 2013
Thanks for wirintg such an easy-to-understand article on this topic.