July 15th 13, 10:28 PM
posted to rec.photo.digital
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5DIII and infrared
On Mon, 15 Jul 2013 17:14:21 -0400, PeterN
wrote:
On 7/15/2013 3:04 PM, rwalker wrote:
On Mon, 15 Jul 2013 06:06:19 -0700 (PDT), Whisky-dave
wrote:
On Sunday, 14 July 2013 08:56:53 UTC+1, rwalker wrote:
As I mentioned elsewhere, I got a Canon 5DIII about two weeks ago. I
decided to see what kind of infrared sensitivity it had, so I got an
R72 filter and took a few shots. This was one of the better results.
10 seconds, F4, ISO 100.
http://www.flickr.com/photos/5164668...1330/lightbox/
it doesn;t look like infra red to me, I was expecting whitish trees at the very least. I wouldn't have expected the exposure to be so long.
OK. It does come down to the Bower IR filter being a piece of
garbage. You get what you pay for. Here is the same scene, using
daylight, shot with the D5III, Canon 50 mm. 1.8 lens, 100 ISO, 30
seconds with Hoya R72 filter, and program mode in vsible light:
Infrared:
http://www.flickr.com/photos/51646689@N00/9295556742/
Visible light:
http://www.flickr.com/photos/5164668...n/photostream/
I've ordered a Hoy 77 mm. IR filter. Going outside later this evening
with the 50 mm. lens.
Thanks for everyone's comments and feedback.
You may be right. Normally an iR filter would turn the green into white.
Here is the best conversion I could do using SilverEfex.
https://dl.dropboxusercontent.com/u/97242118/20130713_0783.jpg
That actually looks pretty nice! Thanks.
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