Jump to content

What films are available?


elia_freddi

Recommended Posts

I'm considering to make some IR photos and I discarded the Kodak HIE because of

the grainy look - I tried it few years ago and the results were not so bad, but

the grain was by far too evident to my eyes.

 

Looking around I found that the only available alternative to HIE is the Rollei

IR820/400 (I found a roll of Maco IR820/400 that most likely is the same).

Searching in the webpage of Maco there is a film for traffic surveillance called

TS EAGLE that has the same spectral response curve, so I guess that it's the

same. This film should be produced at Agfa Gevaert, but there is no mention of

something similar in their webpage.

 

Anyway, now my point is: what are the IR film available?

So far:

 

- Kodak HIE

 

- Rollei IR820/400

 

and then?

 

 

 

Elia

Link to comment
Share on other sites

I really think that might be it. Konica used to make an IR film but that's been discontinued.

J&C Photo should be back up and running by January 15 and I know they sell IR film as well, I

just can't remember which kind, so check them out when they're back up -

www.jandcphoto.com

Link to comment
Share on other sites

Yes, the Rollei IR 820/400 is produced by Gevaert in Belgium. Great I.R. film and fine grain WITH A.H. layer.

Use it with a RG 695nm or RG 715nmm I.R. (black) filter.

http://www.fotohuisrovo.nl/documentatie/RolleiIR-400.pdf

 

dev. times:

http://www.fotohuisrovo.nl/documentatie/Development_Rollei%20films.pdf

 

and some examples:

http://gallery.fotohuisrovo.nl/thumbnails.php?album=2

 

E.I. with mentioned filters: iso 12-25 depending on the amount of I.R. light. You can load and unload this Rollei I.R. film in very subdue light.

 

Best regards,

 

Robert

Link to comment
Share on other sites

The grain of Kodak HIE depends on where on the "curve" you expose the film (whether you underexpose, overexpose, or whatever). It's only when it's grossly underexposed that it is incredibly grainy (and exposure calculation is tricky anyway). Konica used to be less grainy though if it's still being made.
Link to comment
Share on other sites

I've been playing with the Rollie film myself. Still haven't quite figured out the proper combination of exposure, developer, development time and paper to get the look I'm wanting, but I did figure out a reliable way to get a consistant exposure. I bought an old Luna Pro and taped a piece of 89B gel filter over it and then shot a calbration roll. So far, it seems to work pretty well. Good luck.
Link to comment
Share on other sites

Rollei IR 820/400 works also well with the D76 times. Even Rodinal 1+25 is possible when starting at the Rodinal - Agfa APX400 times. The 'trick' is the right filter. Looking at the curve you can see the sensitivity is going down fast over 750nm so 695nm or 715nm is the best, a Cokin I.R. (720nm) or the Hoya 72R (both 720nm) is in fact the max. you can use. And UNDER 665nm you will not have any 'wood' effect. The SFX filter (Ilford) you can also use. Rollei IR 820/400 is available in 35mm, 120 roll film and 4X5" sheet film. At the moment we have the best prices in Europe also due to the higher German VAT up from 1.1.2007.

An interesting German article about this nice I.R. film:

http://www.fotohuisrovo.nl/documentatie/Rollei%20IR%20FAF%203-06(0).pdf

 

 

Best regards,

 

Robert

 

http://www.FotohuisRoVo.nl

Link to comment
Share on other sites

I.R. LED sensors for transport and/or film detection can be a problem. Rollei IR 820/400 can be used with allmost all cameras due to the fact the sensitivity is much lower over 750nm.

Maco I.R.820C, also 820nm is already much more sensitive. The Kodak HIE is extreme sensitive for those things and sensitive till over 900 nm. That's why you have already some 'wood' effect with this last film with a RED filter. (Depending on the I.R. circumstances of course).

Link to comment
Share on other sites

Thanks a lot for all your answers.

 

So, as I suspected, there are only those two IR film, nothing else is currently available on the market. That's a pity. Moreover, knowing how big interest has Kodak in film production I would not be surprised if soon o later only one will be left...<br>

Best regards

<br>

<br>

Elia

Link to comment
Share on other sites

Correct. HIE (Kodak) is available in 35mm only. And the question is : For how long?

The Rollei 820/400 is produced by Gevaert, the former R&D lab for Agfa. They are making all kind of special films. Not cheap but good quality. But in fact these kind of films were never a real bargain :)

 

Our NEW Rollei prices:

http://shop.fotohuisrovo.nl/specials.php?osCsid=997b34bcdf7ebc4c25fc645054a26087

 

Best regards,

 

Robert

Link to comment
Share on other sites

  • 3 months later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...