Comments on: B&W Reversal Processing Notes http://www.photosensitive.ca/wp Mon, 23 Jan 2012 22:15:02 +0000 hourly 1 http://wordpress.org/?v=3.3 By: murray http://www.photosensitive.ca/wp/bw-reversal-processing-notes/comment-page-1#comment-27568 murray Fri, 06 Jan 2012 04:51:52 +0000 http://alpha1.localhostserver.net/~photosen/wp/?page_id=37#comment-27568 anyone ever accomplish reversal processing of microfilm or graphic arts film with continuous tone? Getting continuous tone with these types of film (as negatives) is doable - a lot of history and method published already. ...but reversal too is a wishlist item of mine...and very leery to just bumble ahead with guesswork... :O( thanks Murray Holland MI anyone ever accomplish reversal processing of microfilm or graphic arts film with continuous tone?

Getting continuous tone with these types of film (as negatives) is doable – a lot of history and method published already.

…but reversal too is a wishlist item of mine…and very leery to just bumble ahead with guesswork… :O(

thanks

Murray
Holland MI

]]> By: Kevin Pernicano http://www.photosensitive.ca/wp/bw-reversal-processing-notes/comment-page-1#comment-17146 Kevin Pernicano Tue, 10 Aug 2010 17:25:56 +0000 http://alpha1.localhostserver.net/~photosen/wp/?page_id=37#comment-17146 Does anyone have a copy of this fellow's information? I marked it to read last month, and now the URL is inactive! Kevin Pernicano Louisville, KY viewmaster@me.com ========================================================== "Jordan, Thanks for posting this page and all the information it gives. I’ve done a bit of additional research and gotten some very nice looking results. I’ve posted my thoughts and methods here: http://www.kryptosinistographer.com/2008/03/technique-for-m.html Comment by Aaron Muderick — March 2, 2008 @ 9:03 pm " Does anyone have a copy of this fellow’s information?

I marked it to read last month, and now the URL is inactive!

Kevin Pernicano
Louisville, KY
viewmaster@me.com

==========================================================

“Jordan, Thanks for posting this page and all the information it gives. I’ve done a bit of additional research and gotten some very nice looking results. I’ve posted my thoughts and methods here:

http://www.kryptosinistographer.com/2008/03/technique-for-m.html

Comment by Aaron Muderick — March 2, 2008 @ 9:03 pm “

]]> By: Aaron Muderick http://www.photosensitive.ca/wp/bw-reversal-processing-notes/comment-page-1#comment-4964 Aaron Muderick Mon, 03 Mar 2008 02:03:13 +0000 http://alpha1.localhostserver.net/~photosen/wp/?page_id=37#comment-4964 Jordan, Thanks for posting this page and all the information it gives. I've done a bit of additional research and gotten some very nice looking results. I've posted my thoughts and methods here: http://www.kryptosinistographer.com/2008/03/technique-for-m.html Jordan, Thanks for posting this page and all the information it gives. I’ve done a bit of additional research and gotten some very nice looking results. I’ve posted my thoughts and methods here:

http://www.kryptosinistographer.com/2008/03/technique-for-m.html

]]> By: Jordan http://www.photosensitive.ca/wp/bw-reversal-processing-notes/comment-page-1#comment-27 Jordan Tue, 27 Feb 2007 13:44:09 +0000 http://alpha1.localhostserver.net/~photosen/wp/?page_id=37#comment-27 Kevin, I don't have a reversal formula handy, but they are all over the Web. Have a look at any site that gives reversal processing formulae. The sodium bisulfate version is an almost identical substitute and is easier to use, because sodium bisulfate is a powder. Dissolving sodium bisulfate in water creates a solution that is chemically identical to a equal mixture of sodium sulfate and sulfuric acid. (The sodium sulfate is photographically inert.) Hope this helps. Kevin, I don’t have a reversal formula handy, but they are all over the Web. Have a look at any site that gives reversal processing formulae. The sodium bisulfate version is an almost identical substitute and is easier to use, because sodium bisulfate is a powder. Dissolving sodium bisulfate in water creates a solution that is chemically identical to a equal mixture of sodium sulfate and sulfuric acid. (The sodium sulfate is photographically inert.)

Hope this helps.

]]> By: Kevin http://www.photosensitive.ca/wp/bw-reversal-processing-notes/comment-page-1#comment-26 Kevin Mon, 26 Feb 2007 21:41:27 +0000 http://alpha1.localhostserver.net/~photosen/wp/?page_id=37#comment-26 Just wondered if you have a formula for dichromate bleach using sufuric acid? Is the sodium bisulfate version a reliable substitute for B&W revearsal processing? Thanks, Kevin. Just wondered if you have a formula for dichromate bleach using sufuric acid? Is the sodium bisulfate version a reliable substitute for B&W revearsal processing?
Thanks,
Kevin.

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