Search found 185 matches

by Digitaltruth
Fri Jan 29, 2010 4:36 am
Forum: The Digitaltruth Forum
Topic: hi everyone..
Replies: 4
Views: 19672

Re: hi everyone..

Johntoh is just a spammer. His account has been deleted and this thread will be removed soon.
by Digitaltruth
Mon Nov 23, 2009 7:23 am
Forum: The Digitaltruth Forum
Topic: Incorrect times for HP5+ in D-76?
Replies: 8
Views: 13325

Re: Incorrect times for HP5+ in D-76?

For further information please consult the FAQ in the User's Guide to the Massive Dev Chart which explains these issues: http://www.digitaltruth.com/devchart.php?doc=faq If you want to use the manufacturer's data, then you should be able to download the data sheet from Ilford for HP5+. I don't belie...
by Digitaltruth
Mon Oct 12, 2009 4:17 pm
Forum: The Digitaltruth Forum
Topic: Developing time 35mm vs. 120
Replies: 3
Views: 8518

Re: Developing time 35mm vs. 120

Some manufactures publish different times for different formats. In some cases the emulsions are not identical or the film base may be different, but in general you can use the 35mm times as a starting point for most films regardless of whether there is separate data for 120 rolls.
by Digitaltruth
Thu Oct 08, 2009 9:11 am
Forum: The Digitaltruth Forum
Topic: Digitaltruth Photo now in the UK
Replies: 1
Views: 5477

Digitaltruth Photo now in the UK

We are now selling Legacy Pro 35mm film directly in the UK. Customers outside the United States can purchase this film exclusively from our UK store and save with lower local shipping costs. Legacy Pro is made in Japan to the highest technical standard, and offers genuine premium quality at a budget...
by Digitaltruth
Mon Sep 21, 2009 7:04 am
Forum: The Digitaltruth Forum
Topic: Sprint Developer and IR Films
Replies: 1
Views: 5399

Re: Sprint Developer and IR Films

Use the times recommended for Kodak D-76 as a starting point
by Digitaltruth
Thu Sep 03, 2009 12:55 pm
Forum: The Digitaltruth Forum
Topic: Moersch Chemicals
Replies: 4
Views: 7885

Re: Moersch Chemicals

Jim,

We are hoping to add these products to our store in the near future, perhaps as early as next week. They are certainly capable of very good results, although their application is somewhat specialist, hence the cost.
by Digitaltruth
Wed Sep 02, 2009 5:32 am
Forum: The Digitaltruth Forum
Topic: Neopan acros and F76+ times
Replies: 1
Views: 4984

Re: Neopan acros and F76+ times

I'd recommend starting with the time shown for 64 ISO. You can then adjust your time according to the results you prefer.
by Digitaltruth
Mon Aug 10, 2009 7:48 am
Forum: The Digitaltruth Forum
Topic: Contrast vs. density: what is the difference?
Replies: 4
Views: 15921

Re: Contrast vs. density: what is the difference?

Contrast is the amount of separation between dark and light tones, whereas density refers to the opacity of exposed silver in the negative. A dense negative is effectively a thicker negative which requires more exposure to enlarge, usually resulting in increased apparent grain. Overexposed or overde...
by Digitaltruth
Thu May 28, 2009 11:45 am
Forum: The Digitaltruth Forum
Topic: Developing Rollei R3
Replies: 4
Views: 7363

There was an error in the devchart, so the times for R3 were not available. I have fixed it now and you can see all the times by selecting "Rollei R3" from the film list at:
http://www.digitaltruth.com/devchart.php
by Digitaltruth
Fri May 15, 2009 12:09 pm
Forum: The Digitaltruth Forum
Topic: Acufine and 120 HP 5+
Replies: 2
Views: 5169

Hi Jim, I've checked the references on this and the data actually comes from the last ever chart produced by Acufine Inc. The actual times shown are: 35mm: 640 ISO, 6.5 mins, 21C/70F 120 roll: 640 ISO, 12 mins, 21C/70F More recently, Ilford has published these times for all formats (35mm, 120 roll, ...
by Digitaltruth
Tue Mar 03, 2009 5:21 pm
Forum: The Digitaltruth Forum
Topic: F-76 equivalents
Replies: 3
Views: 6851

Try 1+14
by Digitaltruth
Fri Feb 13, 2009 4:52 am
Forum: The Digitaltruth Forum
Topic: request for Thermometer suggestions
Replies: 6
Views: 9417

dfbldwn,

We sell Ktol, which is an Xtol clone, in single packs. If you want the Kodak original Xtol, we can sell you single packs but the price is slightly higher than the case pricing. Please just contact us via the Digitaltruth web site and we'll be happy to help.
by Digitaltruth
Mon Jan 05, 2009 5:10 am
Forum: The Digitaltruth Forum
Topic: neopan 1600 @ 3200 dev time
Replies: 22
Views: 26806

Rodinal has a compensating effect. At this dilution it is very contrasty and grainy, so I would recommend about 9-10 minutes.
by Digitaltruth
Sun Jan 04, 2009 11:27 am
Forum: The Digitaltruth Forum
Topic: neopan 1600 @ 3200 dev time
Replies: 22
Views: 26806

You should not double the time as this will result in overdevelopment. Please select "Push Processing" from the text menu on the left column of the Massive Dev Chart to determine the best time. In general, you should add anything from zero to 50% more time depending on the exact exposure conditions....
by Digitaltruth
Tue Sep 09, 2008 3:48 am
Forum: The Digitaltruth Forum
Topic: IR photography; efke and rollei
Replies: 1
Views: 5037

The ISO setting is very misleading when using Infrared film. First of all, the film itself is sensitive to both the visible and the IR spectrum in proportions which differ from those which your light meter can interpret, so while you might find it useful to establish an ISO setting which will produc...