Mailinglist Archives:
Infrared
Panorama
Photo-3D
Tech-3D
Sell-3D
MF3D

Notice
This mailinglist archive is frozen since May 2001, i.e. it will stay online but will not be updated.
<-- Date Index --> <-- Thread Index --> [Author Index]

Re: Any experience with D-19 developper?


  • From: "Willem-Jan Markerink" <w.j.markerink@xxxxx>
  • Subject: Re: Any experience with D-19 developper?
  • Date: Thu, 8 Aug 1996 00:01:54 +0000

On  6 Aug 96 at 14:06, Cor Breukel wrote:

> So it looks like it that D-19 devell. is increasing film speed
> considerably. The other half of the same film was exposed in the
> combination Horizon 202/mystery filter (obtained via WJ;  it's nearly
> opaque, probably +5 stops) gave the same results, infact I obtained just

Ho there!

I like the description 'mystery filter'....:-)), but the color fits
neatly inbetween 89B and 88A [according to my old Wratten book (1928)
it equals "88 Infrared, as used by Prof. R.W. Wood", note: not 88A!]
so it should be less than 5 stops, more like 3-4 stops. Btw, have you
tried looking through it, at a bright sunlit scene yet, Cor? 
I am still positively suprised with the Wood effect that is visible
with the naked eye. Sometimes production mistakes are a gift from 
heaven....:-))


> one reasonable well exposed neg (didn't print yet, infact it's drying now,
> so I can not say anything about grain etc.) but this neg was wrongly
> exposed (infact 4 stops underexposed, metering with handheld Gossen on 50
> ASA=> 800 ASA) 

Didn't you also have a Gossen Sixtomat Digital, Cor? 
Have you ever done some through-the-filter readings with it?


--
Bye,

       _/      _/       _/_/_/_/_/       _/_/_/_/_/
     _/  _/  _/               _/       _/  _/  _/
     _/  _/ illem    _/     _/ an    _/  _/  _/ arkerink
                     _/_/_/  


The difference 
between men and boys
is the price of their toys

<w.j.markerink@xxxxx>
[note: 'a-one' & 'en-el'!]

------------------------------

Topic No. 8