Re: Exposure and development control

[Cor Breukel <cor@xxxxxxxxxxxxxxxxxxxxxxxxxxx>]

On Tue, 22 Oct 1996, Robert Long wrote:

> On Tue, 22 Oct 1996 12:56:30 +0100, George L Smyth wrote:
> 
> |HIE development control can certainly be used with the typical caveats
> |that what I use may not be what you want.  MY starting points are:
> |       EI    D76 1+1 70F
> |       64    7 min
> |      125    8 1/3 min
> |      250    10 min
> 
> Hmmm...  I had a recommendation of D-76 1:1 for 11 minutes at 20C (or
> was it 70F?) and used a T&T chart based on that recommendation to

.I guess it could have come from me, since that's the recipe I use, and I
even expose TTF at a setting of 250 ASA on my Minolta X300/50mm lens
combination  (these things can make a difference according to previous
posts, which makes sense), I obtain good printable neg's, but I still
"bracket around", because sometimes the +1 stop is better, but more often
the -1 stop.. 


Cor Breukel 
http://ruly70.medfac.leidenuniv.nl/~cor/cor.html
"The Infrared Gallery"
http://ruly70.medfac.leidenuniv.nl/~cor/ir-gallery.html


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End of INFRARED-PHOTOGRAPHY Digest 102
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