I respect that this is a "darkroom" forum. Where can I ask a question about a circular polarizer? I checked out alt.photography and well, it's...

This question is within the context of the subject title. ALL things being equal, if HP5+ is given X minutes to develop, what is the value of the constant K...

I have a 4 inch by 4 3/4 inch B & W negative from probably the early 1960's. It's on "Kodak Safety 482". Two quick questions. 1. Was there anything special...

It seems I am plagued with dust no matter what I do. When I built the new darkroom, I caulked every drywall seam, floor and ceiling joints, plumbing entrances...

For anyone interested in photgraphy training and/or starting their own studio, check out our site. We offer many products. Thanks! Camille For a free ebook on...

I have recently acquired and plumbed in the ATL-2300 and am getting an intermittent error, occasionally a this doesn't occur, but more often than not at least...

Are paper iso's useful? I ask because my standard, black toned print paper has an iso of 200 and the warm tone paper I'm trying this week has an iso of 160....

Cord Camera in Columbus, Ohio (5th Avenue) has 10 00 foot rolls of FP4 Plus, dated late 2004, I believe. They are about $20 each. The film is probably still...

The instruction sheets for the two papers I'll be trying (Arista & Forte) recommend Dektol, why not a warm tone developer (like Agfa 120)? Also, I goofed and...

I'd like to start playing around with Type 55 P/N film. From reading I know the negatives should be cleared (per Polaroid) in an 18% solution of...

Hi everybody, I've seen a catalogue about Michael Kenna. Images are wonderful and have a "strange" very light yellow colouring.It is very interesting for me....

hello, are you aware of any special difficulties which may arise when using Multigrade RC paper for making prints from a BW400CN film ? As recommended by...

"Hydroquinone: To increase the print contrast add 100ml per liter of working developer." How does one make a 10% solution of this photo chemical? the quote...

Hello, Anyone knows what developer and films she use? Thanks, Rui

Recently, while inquiring about E-6 kits at my local camera store, one of the co-owners (brothers) described one of the kits, Tetenal, I think. Reading from a...

I'm thinking about replacing my 75Watt bulb with a 150W in my Omega DII enlarger. My DII has been fitted with a filter drawer right below the light source but...

In my post, I asked for advice on scanning b/w negatives for the purpose of making contact prints. I received 39 responses that were all usefull, much more...

Our politicians loved talking about it this week, but they won't do anything about it. Get the details from The Expert: http://www.ExpertHumor.com/

I also had a question on film, I am looking to do some B&W landscapes and close ups , I am looking for the SHARPEST possible film, I dont care if its touchy in...

Hi all ! I'm looking for user manual for Ilford Multigrade 500 System ( 500HLZ ; 500E etc ) If somebody has a scanned copy - please let me know. Best...