My enlarger has a vertical scale marked in increments of one inch.
To me the obvious use is to record enlarger setting while making a print.
Does this scale have other function/uses that I can take advantage of?
Is there a way to use this scale to estimate the enlargment factor?

Last remains of color photography development stuff!
Omega Voltage Regulator
Model 75
Cat no 404-875

I've come across an old roll of 35mm FP4 (before it became FP4 Plus). Does
anyone know any processing times for the film?
TIA.
Gary

My Durst 1200 laborator 4X5 enlarger has a model name (I guess) " colidap
1205". Does any one know what difference or in/significance it makes? I
searched the web but found not much. Thank you for the help.

How-dy.
I need to copy (photograph) an 8x8' (yes, foot) charcoal drawing and
then reduce the photo to something that will fit inside a door (e.g.
around 4x6').  I am wondering what sort of camera I am going to need

I have just picked up a Yashicamat 124G medium format camera, I believe
the negatives this produces are 6x6.
I also have a Jobo LPL 7700 enlarger and the negative carrier for this
is suited to 35mm slides, but by taking the middle of the negative

We now have the first edition of f2 Freelance+Digital magazine in print,
and simultaneously opened up a website:
http://www.f2photo.co.uk/
Parts of this are supposed to be public, parts are supposed to have a

I am looking for recipes / information how to do albumen and salted
paper prints.
There used to be a website http://www2.ari.net/glsmyth which appears
to be no more accessible. Does anyone know the new URL or other

Just wondering if anybody has Jobo ATL 2 plus operating manual or know
somewhere online I can get it from... would love to figure out how to
operate the newly acquired machine