Geekery...
Mar. 22nd, 2006 02:30 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Anyone got any good tips on Infra-red photography? I'm taking photos of a twighlight iron pour on Monday and I've never tried IR film before. However, I do already know that my good camera will fog the film up - it says so in the manual. *sigh*
wintrmute: I know you've done some in the past - how do you think it will work with extreme temperatures?
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(no subject)
Date: 2006-03-22 02:31 pm (UTC)(no subject)
Date: 2006-03-22 02:36 pm (UTC)(no subject)
Date: 2006-03-22 05:20 pm (UTC)(no subject)
Date: 2006-03-23 05:26 am (UTC)I'm on nocturnal timing lately, but give me a call and I'll wake up :)
I've got a film camera that works OK with IR film, but I'm not sure if I still have my IR filter for it. I'll have a look.
Phil
(no subject)
Date: 2006-03-23 09:42 am (UTC)(no subject)
Date: 2006-03-22 02:38 pm (UTC)(no subject)
Date: 2006-03-22 02:39 pm (UTC)(no subject)
Date: 2006-03-22 02:40 pm (UTC)Squiddy, if you want to talk about digital IR, then I can probably help there?
(no subject)
Date: 2006-03-22 05:22 pm (UTC)(no subject)
Date: 2006-03-22 07:45 pm (UTC)Then purchase an IR filter to pop on the end of the lens and you are away! It's a lot of fun - used to play with Ilford IR film quite a lot in the dim and distant past (and I still have an old fully mechanical Nikkormat incase the urge takes me again!)
Film is ace... but I have defected now and indulged in a horribly expensive digital SLR instead on the grounds that I was starting to get through far too much film and spending far too many hours scanning it all in once it came back from the processors!!!! Oh aye, for developing... if you aren't doing it yourself, try Peak Imaging in Sheffield (they are on t'interweb and everything). Very good service....
(no subject)
Date: 2006-03-22 08:02 pm (UTC)What I really want to know is whether the extreme heat of the furnace and the cold of the air will be too much and blank out all the detail. And what makes for good effects?
(no subject)
Date: 2006-03-23 02:21 am (UTC)(no subject)
Date: 2006-03-23 09:04 am (UTC)And from a very, very long line of Orcadians as well... it's an ace place, and Rackwick will always be my spirtual home (though the croft was actually on the other side of the island overlooking Scapa Flow, but that got sold off a back in the late 80's.
(no subject)
Date: 2006-03-22 10:04 pm (UTC)Give it a shot - you could always take a normal roll of film with you as well and get a set of photo's on each ;-)
(no subject)
Date: 2006-03-23 09:54 am (UTC)(no subject)
Date: 2006-03-23 02:26 am (UTC)If you use a different body, *IME* (and that's the important bit - this is something I don't have experience of and may not be able to ask resident experts about by the time you need answers - but I will be asking them) it should be ok. Bear in mind that "in focus" without ir (opaque, if b&w) filter *isn't* in focus with. A lot of lenses have ir focus marked in red, shifted a little from normal focus. If yours doesn't, it's down to guesswork I'm afraid.
(no subject)
Date: 2006-03-23 09:52 am (UTC)My good camera doesn't IR focus (the manual says it will fog up IR film). So I've got two choices - either to try it on auto and hope that the fogging is only on the edge of the frame (apparently this is common) or resort to an old SLR point-and-click just to get some idea of what the end result will be before I try it out properly on conference next month...
I could only get Ilford film which isn't the best for IR and apparently I can use that with a deep red filter for similar effect. I'll be using both just to see what the difference is.
Thanks for the tips - If there's anything else you could tell me it would be much appreciated!
(no subject)
Date: 2006-03-23 04:49 pm (UTC)http://www.strokemag.com/gallery/mag/mag1/back_strokes/moose/6-98/operation.php
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Date: 2007-06-21 09:53 pm (UTC)