lex_jenkins Posted September 11, 2003 Share Posted September 11, 2003 Occasionally questions have come up about Beutler developers. To simplify searches I'm posting two formulae from my copy of <u>The Manual of Photography, 7th Edition</u>.<p> To limit thread drift please confine additions to this thread to:<p> 1. Other recipes for Beutler developers<p> 2. Ready made commercial Beutler developers<p> 3. Use of and experience with these developers<p> <i>From the <u>Manual of Photography, 7th edition</u></i><p> <b>Beutler developer</b><p> <u>Stock Solution A</u><p> Metol 10g<p> Sodium sulfite 50g<p> Water to make 1 liter<p><p><p> <u>Stock Solution B</u><p> Sodium carbonate 50g<p> Water to make 1 liter<p><p> <u>Working Strength</u><p> 1 part A, 1 part B and 8 parts water. Time: 8-15 min., 20°C/68°F. Use once only.<p><p> <b>FX-1 High acutance developer</b><p> "A variation of the Beutler developer for which enhanced adjacency effects, better contrast control and a speed increase of 1/2-1 stop are claimed."<p><p> <u>Stock Control</u><p> Metol 0.5g<p> Sodium sulfite 5g<p> Sodium carbonate 2.5g<p> Potassium iodide (0.001% solution) 5ml<p> Water to make 1 liter<p><p> <u>Working Strength</u><p> Use without dilution and discard after use. Time: 12-14 min., 20°C/68°F. Link to comment Share on other sites More sharing options...
jorge_oliveira2 Posted September 11, 2003 Share Posted September 11, 2003 Photographer's Formulary sells FX-1. Link to comment Share on other sites More sharing options...
jorge_oliveira2 Posted September 11, 2003 Share Posted September 11, 2003 Ryuji's old post of a modified FX-1 L-ascorbic acid 1.0g (pure Vit C) metol 0.4g sodium sulfite 20g sodium carbonate (monohydrate) 4.0g sodium bicarbonate 1.0g water to make 1.0 liter Link to comment Share on other sites More sharing options...
edward_zimmermann Posted September 11, 2003 Share Posted September 11, 2003 Willi Beutler's "<cite>Meine Dunklekammer Praxis</cite>" (1st Edition) <P> <B>Stock Solution A:</B> - 1000 ccm Water 40<sup>o</sup>C - 2g Calgon - 10g Metol - 50g Natriumsulfit sicc. (Sodium Sulfite) <P> <B>Stock Solution B:</B> - 1000 ccm Water 40<sup>o</sup>C - 2g Calgon - 50g Natriumsulfit sicc - 10g Hydrochinon <P> <B>Stock Solution C:</B> - 1000 cm water - 5g Calgon - 100g Natriumcarbonat sicc (Soda) <P> <B>Stock Solution D:</B> - 100 ccm Water - 10g Bromkali (Kaliumbromid/Potassium bromide) <P> <HR WIDTH="10%"> <P> Film Surface developer (p.35) for KB (35mm) film:<BR> 500 ccm Water<BR> 50 ccm Solution A<BR> 25 ccm Solution C <P> Develop @ 18<sup>o</sup>C 8-12 min. for 14<sup>o</sup> DIN and 1-18 min. for 17<sup>o</sup> DIN film. According to the contrast he writes (and depending upon the film stating that the 17 DIN films seemed to need it more) 1-2 ccm Bronkali (Solution D). He wrote that one could to increase the contrast (hardness) decrease the amount of solution C and increase D and develop longer. Link to comment Share on other sites More sharing options...
eduardo_benavidez1 Posted September 11, 2003 Share Posted September 11, 2003 Please Edward tell us what "Calgon" is... maybe some sequestering agent as sodium hexametaphosphate? Thank you. Eduardo Benavidez. Link to comment Share on other sites More sharing options...
eduardo_benavidez1 Posted September 11, 2003 Share Posted September 11, 2003 Also please tell us if "Natriumkarbonat" ("Soda") is the same as Sodium carbonate. Regards. Eduardo. Link to comment Share on other sites More sharing options...
charles_hohenstein Posted September 11, 2003 Share Posted September 11, 2003 Is Neofin Blue a variation of Beutler's? How does it compare? Link to comment Share on other sites More sharing options...
lex_jenkins Posted September 11, 2003 Author Share Posted September 11, 2003 Calgon = sodium hexametaphosphate. A calcium sequestering agent to limit the formation of calcium scum, a risk with some tap waters. Probably unnecessary when distilled water is used to make the stock solution. The later formulae likely reflect the availability of demineralized water. Link to comment Share on other sites More sharing options...
edward_zimmermann Posted September 12, 2003 Share Posted September 12, 2003 "<cite>Calgon = sodium hexametaphosphate. A calcium sequestering agent to limit the formation of calcium scum, a risk with some tap waters.</cite>"<BR> "<cite>Probably unnecessary when distilled water is used to make the stock solution.</cite>" <P> So perhaps the intent of Beutler and others--- p.13 he writes that Calgon is used to keep the solutions clear for aesthetic reasons as (my translation) "milky solutions have no effect on development"--- but it has indeed been shown, even using filtered or Aqua Dist. to indeed have an effect. <P> "<cite>The later formulae likely reflect the availability of demineralized water.</cite>" <P> Aqua Dist. was available and the discussion of its need has spanned over a century.. The standard Agfa recomendation since the 1930s has been to boil and decant water. <P> But its also different in not just the "mising" Calgon.. clearly someone's take on Beutler but clearly <U>not</U> Beutler's "<cite>Combined Developer</cite>" as published in his book.. It is perhaps accademic but what your "<cite>Manual of Photography, 7th edition</cite>" has called "B" is really half the concentration of Beutler's "C" but used in equal parts to "A" instead of as 1/2 per the original. Effectively this is the same final concentration in the developer but the original selection of concetration was, as one can see, driven by the desire to control contrast by adding more solution "D" by, for example, 1 ml and reducing solution "C" by same. Link to comment Share on other sites More sharing options...
edward_zimmermann Posted September 12, 2003 Share Posted September 12, 2003 "<cite>Also please tell us if "Natriumkarbonat" ("Soda") is the same as Sodium carbonate.</cite>" <P> Yes. The "formulas" called for Soda sicc. which is the waterfree or anhydrous sodium carbonate called also "<cite>soda ash</cite>". One must, however, keep in mind that anhydrous soda absorbs water from the air to become sodium carbonate monohydrate. 100g of the monodydrate is the equivalent of 88g Soda sicc (or 1.17:1). Soda is also available in crystal (Dekahydrat) form but the equivalence is 37g Soda sicc = 100g Soda crystal (or 2.7:1). Link to comment Share on other sites More sharing options...
jorge_oliveira2 Posted September 12, 2003 Share Posted September 12, 2003 Lex Would FX-2 classify as a Beutler variant? Link to comment Share on other sites More sharing options...
lex_jenkins Posted September 12, 2003 Author Share Posted September 12, 2003 No idea, Jorge, but if the formula shown on this site is any indication it does not appear to fit the general characteristics of a Beutler developer:<p> <a href=http://www.darkroompro.com/darkroom/formulas/filmdevs/crawleys/cfx2.html>Crawley's FX-2 (darkroompro.com website)</a> Link to comment Share on other sites More sharing options...
garry1 Posted September 12, 2003 Share Posted September 12, 2003 Edward-- one thing that hasn't been explained- what was the B solution for? Link to comment Share on other sites More sharing options...
jorge_oliveira2 Posted September 12, 2003 Share Posted September 12, 2003 Lex Ok, but take a look at: http://www.jackspcs.com/fx2.htm Link to comment Share on other sites More sharing options...
lex_jenkins Posted September 12, 2003 Author Share Posted September 12, 2003 Jorge, those FX-2 recipes weren't all that different from each other (metol and elon are the same thing - there are way too many different names for the same basic chemicals used in the darkroom). However because of the presence of glycin I'm not sure whether that disqualifies FX-2 as a Beutler developer since the original formula did not contain glycin, as far as I know. It certainly appears to qualify as a high acutance developer. Link to comment Share on other sites More sharing options...
garry1 Posted September 12, 2003 Share Posted September 12, 2003 Barry Thornton offers both "the orignal Beutler formula" and "original Stoeckler 2 bath formula" developers for sale at; http://www.barry-thornton.co.uk/shop.htm Link to comment Share on other sites More sharing options...
jorge_oliveira2 Posted September 12, 2003 Share Posted September 12, 2003 I believe Calgon is alkali - so maybe Calgon makes the dev a bit more active? Link to comment Share on other sites More sharing options...
john_cook1 Posted September 12, 2003 Share Posted September 12, 2003 Last year I ran a series of tests with FX-1 from Photographers Formulary, using some 4x5 Ilford Delta 100 I had on hand. Dip-and-dunk agitation was four lift-and-tilts in four seconds, once per minute. Time: somewhere in the high teens. The write-up in their catalogue speaks of the incredible acutance and sharpness which many photographers reject because it looks too much like an engraving. As the highest-acutance developer ever formulated in the entire history of photography, it revealed absolutely every detail - both good and bad. My results printed 11x14 full-frame showed a nice, clean, neat-and-sweet commercially-usable image similar to Plus-X with D-76 full-strength from the old days. I couldn�t ask for any better quality, but hardly the special effects the catalogue implied. Nothing remarkable in the sharpness department. General consensus among my learned LF colleagues was that (1) you need more silver than is contained in Delta films to see this effect, and (2) an 11x14 enlargement from 4x5 isn�t large enough to prove anything. Link to comment Share on other sites More sharing options...
lex_jenkins Posted September 13, 2003 Author Share Posted September 13, 2003 There may be some validity to the theory that a film with a high silver content is needed to show off the vaunted characteristics of a high acutance developer. I've attached an excerpt from a recent test of Efke R100, reportedly a silver rich, thick emulsion film (tho' the film base is quite thin) in Neofin Blau, reportedly a Beutler or high acutance developer. The jpeg represents a 3"x5" print excerpted from an equivalent 18"x18" enlargement. This is a very large jpeg, lightly compressed to preserve as much detail as possible. Print on Ilford MGIV RC Satin finish. Durst M605 color head enlarger with 80/5.6 EL-Nikkor N. Exposure 1 minute, 20 seconds at f/11. No contrast filter used. Scanned via an ancient Umax Vista-S6 at 300 ppi. I didn't bother removing dust spots (mostly under the glass of this scanner) since this image is provided just for technical info. Camera: Rolleiflex 2.8C TLR. Exposure: 1 second at f/16. Subject to camera distance was about 10-12 feet. Film was exposed at EI 100. A 30ml vial of Neofin Blau was added to 500ml distilled water. Time was 11 minutes, 30 seconds at 75°F, with 3 inversions every minute. I wouldn't say the results look etched but detail is quite high. However the grain tends to diminish detail so while apparent sharpness is high at normal viewing distances, actual resolution probably can't compare with a film like TMX in D-76/ID-11. I'm looking forward to trying Neofin Blau on TMX to compare results.<div></div> Link to comment Share on other sites More sharing options...
edward_zimmermann Posted September 13, 2003 Share Posted September 13, 2003 "<cite>Edward-- one thing that hasn't been explained- what was the B solution for?</cite>" <P> p.15 he mentions that the B solution is to increase the contrast and also refers to its more common use within the positive process. <P> p.106 "<cite>Ich betonte bereits , daß man aus den oben...</cite> ("As I've stated already, from the above solutions one can make all the developers one needs in normal photography with the exception of some special very hard developers." <P> So the idea is from these basic solutions to make <em>everything</em>.. Film <U>and</U> paper developers!! <P> p.107. (Section on Paper developers) "The first developer I make contains<BR> 1 Part A<BR> 1 Part C<BR> 5 drops D to 100 ccm<BR> This developer is very soft and can be made even softer by diluting it with 1 to 2 parts water.<BR> The second developer<BR> 1 Part A<BR> 6 Parts B<BR> 5 Parts C<BR> and as typical D<BR> I've made works hard and is even more brilliant when one add 2-3 more drops of D. <P> If I have a normal negative I'll rather select a somewhat softer paper and develop with the hard developer for 2 minutes at 18<sup>o</sup>C...." Link to comment Share on other sites More sharing options...
roger_hicks1 Posted September 20, 2003 Share Posted September 20, 2003 I was going to put my favourite Leica 2-bath Beutler-type formula into one of my books (Quality, I think) but after trying it with modern films I decided not to bother. Link to comment Share on other sites More sharing options...
lex_jenkins Posted September 20, 2003 Author Share Posted September 20, 2003 Ah, that's too bad, Roger. Perhaps it could be included in an updated edition. There seems to be a resurgence of interest in traditional style films and processes, if internet/web discussions are a valid indicator (I believe they are). My 7th edition of The Manual of Photography (1978) essentially *mentions* older processes and chemicals but seems to relegate them to the archives of historical curiosities. I believe digital photography has driven many of us farther backward and has sparked renewed interest in traditional techniques and materials. Roger, do you smell a book? If you do, I want just a wee credit somewhere in small print. ;> Link to comment Share on other sites More sharing options...
garry1 Posted September 21, 2003 Share Posted September 21, 2003 From: 150 Black & White Popular Photographic Formulas;Patrick D. Dignan;1977. In an Gerald Koch article; FX-13 Metol .5g sod. sulfite 40.0g Pot. Iodide,0.001% 5.0ml Sod.Carbonate ,mono 2.925g water l liter MASON Metol 5.0g Sod. Sulfite 5.0g Pot. Iodide.0.001% 5.0ml Sod Carb.,mono 5.85g water 1 liter There is also a high acutance Phenidone formula( by D. William Reichner), but it does contain a lot more chemicals. Hope this adds to the library Link to comment Share on other sites More sharing options...
garry1 Posted September 22, 2003 Share Posted September 22, 2003 I have Gerald on another list. I asked hime for some more information. Here is what he said-- My only comment on the Beutler formula is that the potassium iodide addition mentioned greatly improves the negatives. BTW, Ethol TEC is the Beutler formula made up 1.6X as concentrated and as a single solution rather than two. Neofin Blue is normal strength Beutler but as a single solution. Kodak DK-50 can be used as an acutance developer. DK-50 is made up (or purchased) and considered as stock solution A. Stock solution B consists of 80g/l of sodium metaborate (Kodak Balanced Alkali "Kodalk"). For use take 2 parts of A, 1 part of B and 7 parts of water. Development times are 8 - 13minutes at 20C. From the BJ Annual 1972, p 230. Link to comment Share on other sites More sharing options...
jorge_oliveira2 Posted September 22, 2003 Share Posted September 22, 2003 Re dilluted DK-50 That's a seldom used trick to increase acutance - dillute the dev, but do not dillute the alkali! Link to comment Share on other sites More sharing options...
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