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Cletus
31-May-2012, 06:50
Hi All,
I've been looking "interstedly" at some of RH Designs darkroom timers, particularly the 'Stopclock Pro' of maybe even the 'Analyzer Pro' in search of a little more consistency and precision in my printing. I haven't really dived into F-Stop printing with my little Kearsarge timer, although I understand it isn't too great a leap. Figured it'd be a less painful transition with one of the RH timers.

I actually have an older (I think much older) RHD 'Zonemaster' meter, which is supposed to simplify exposure / paper grade choice / test strip generation, but even after printing out the manual for this thing, it seems like a pretty steep learning curve and none too intuitive at all. I have had no success with the Zonemaster but have not "given it my all" either, to date.

Anyone own, or have any experience with the newer RH stuff? Any recommendations for F-Stop B&W printing with one of these, or maybe similar Darkroom Automation models?

Thanks for your advice!
Phil aka Cletus

Tony Lakin
31-May-2012, 09:02
Hi Phil
I have 3 RH designs Stopclock pro's, one is the vario version which monitors lamp intensity and adjusts the time accordingly, a straightforward Stopclock and a Stopclock 500 for use with my Multigrade 500 head, they are all solidly built and extremely reliable they all have two channels for split grade printing as well as many other useful; features, I fully recommend them

Regards

36cm2
31-May-2012, 09:07
Stopclock Pro is awesome. Just get one. Lots of threads on this here and over on APUG.

Peter De Smidt
31-May-2012, 10:23
I have a Stop Clock Pro. It's my favorite piece of darkroom gear.

Cletus
31-May-2012, 12:20
Wow! That's encouraging to hear - and sorry for not doing too much research prior to posting, the question occurred to me this morning sitting in my darkroom frustrated!

That looks like three solid votes for the Stopclock Pro, what about the Zonemaster? Isn't that kind of a Stopclock Pro with a built-in metering "densitomiter" function? From reading RHD literature it appears this would be useful for evaluating negatives and really being able to "fit" them to the correct paper grade. This looks to me to be about the most attractive thing about the whole works, but I could be overrating this capability.

Lately I seem to be wasting a great deal of paper and time trying to nail contrast and getting the full range of the neg onto the print. Partly I'm just in a slump and doing a little "magic bullet" chasing, but I really think some positive changes to my methods would eventually lead to a breakthrough. I don't know....thanks for your comments though!

Phil

resummerfield
31-May-2012, 12:23
I have a Stop Clock Pro. It's my favorite piece of darkroom gear.

+1

Peter De Smidt
31-May-2012, 12:27
Phil,

When I bought my stopclop pro, I also bought a Zone Master II analyzer. The SCP does such a great job with test strips, that I never really got around to using the ZMII, which I recently sold. I use a color head for printing, and I used Paul Butzi's method for coming up with settings that would keep my highlight exposure the same while changing contrast. This system, along with the Stop Clocks test strips, allow me to find the right exposure and overall contrast very quickly.

UlbabraB
31-May-2012, 12:54
Another vote for Stopclock pro,full of useful features and easy to use.

jeroldharter
31-May-2012, 13:20
+1 on the Stopclock Pro. I have 2 of them. Their flasher unit and process timer are good to.

You should compare with the Darkroom Automations timers which are similar for f stop printing.

bigdog
31-May-2012, 13:45
+1 on the Stopclock Pro.

+2

Besides the quality of the product, I have found f-stop printing to be a revelation.

Dan Henderson
31-May-2012, 18:16
If my darkroom were to catch fire and I could only save one thing, it would be my Stopclock Pro. I use both f/stop printing and split grade printing so it suits my printing style perfectly.

Jerzy Pawlowski
31-May-2012, 18:36
I have StopClock Pro and a separate Zone Master, if you buy both in one piece (as Analyser) then there is no second channel. The clock works great. Zone Master is not as useful for me as I have expected (likely my lack of time to master it) but it is very convenient as a handy densitimeter. I looked also at Darkroom Automation, likely it does the same good work however personally I prefer more buttons on RH Designs unit than going through menus.

Cletus
31-May-2012, 18:45
Thank you all again for your helpful input! I'm glad I asked this question this morning and after all this positive feedback I'm thinking about getting an order in with RHD next week.

Peter - I've been printing for several years now and do quite a bit of reading to help me along - for lack of an available mentor and some experienced feedback, which would really be nice sometimes. I can usually manage to eke out a decent print from a good negative, but it usually takes me quite a bit of work and paper to do so. I've (sorta) tried to use some of the methods outlined in Way Beyond Monochrome and Paul Butzi's name is mentioned several times in that worthy tome. Does he have something published, or somewhere else where you're getting information about his methods?

I more or less subscribe to the "expose for highlight, adjust contrast grade for blacks" idea, but I still seem to do a lot of shooting in the dark and it seems most of the time when I finally get a good print it's the result of simple trial and error 'till it looks right, rather than really knowing where I'm going (with contrast grades) with any level of confidence. I'd be willing to bet that half the time I could get a perfectly acceptable, full range print on grade 2 when I usually end up with 4 1/2 or some other extreme. I've been speculating that the meter in the Analyzer Pro (along with the built-in F-stop timer) would give me some direction in this department based on actual measured values from the negative and that's what has me looking so hard at that tool. The old, 1st version Zonemaster I have now is all but useless for being so complicated.

So, taking the long way around to ask this one question, does the Stopclock Pro alone provide enough information about which contrast grade is best, or optimum, for a given negative, or is it necessary to use the metering functions of the Analyzer to really get the picture? (pardon the pun) If this question doesn't make sense I won't keep dragging this out, just trying to decide which would be the better route between the two RHD tools.

Thanks again for your help with this little dilemma - -
Cletus

Cor
4-Jun-2012, 06:35
Hi Cletus,

I can only echo the praise on teh StopClock, I do have a ZoneMaster (I or II, I do not remember..) but I did find it a less useful device in my hands, the first reason is you have to calibrate each paper/developer combination. That's ok if you use only one type of paper, but if you have a few different ones it's a pain. The second problem I ran into (which might only be me) is that you have to define your highlights and shadows on th projected negative on the baseboard, and I found that not so easy.

I now only use The StopClock, and is your negatives are consistent you get a nice print quite quick. I almost always make a test strip with a test strip device as described by Ralph Lambrechts. so you expose the same piece of the negative with increasing (in my case 1/4 stop) steps. If you choose that area with care you include an important highlight (main "target"for exposure time) and an important shadow part: after processing the test strip you can than judge both parameters at once: correct exposure for your highlight and if the chosen grade is adequate for a detailed shadow part.

This should be a good starting point for a fine print,

good luck,

Cor

Peter De Smidt
4-Jun-2012, 06:47
For Paul's article, see: http://www.butzi.net/articles/imgs/vcce.pdf

mamanton
4-Jun-2012, 11:16
StopClock Pro one of the best thing in my Darkroom!
I use it with 2 Dursts: 805 and 138 ))
Tests are very easy thing, split-printing is comfortable, dry-down very usefull.
F-stops - it's another world in the printing

Pavel+
5-Dec-2012, 09:29
I started out an took a chance on their products and bought the the RHDesigns Analyzer 500 for my Ilford 500 head. After using it for a month or so I very quickly ordered the Stopclock Pro and also their ZoneMaster to go with it for my D2 and LPL enlarger. It changed completely the whole potential of my darkroom adventures.

The RHDesigns products ARE that good.

jose angel
5-Dec-2012, 10:15
I used to print using f stops so there is nothing new with the Stopclock I bought a few weeks ago... that I also recommend it. It is very well built, nice and easy to use.
Richard from RH designs is a kind and friendly person, and he responds emails quiet promptly. Don`t hesitate buying one.

David Rheubottom
12-Mar-2013, 19:44
+?. It's great! I love it and wouldn't be without it, but I also wouldn't be without my metronome.

Kodachrome25
13-Mar-2013, 06:59
FYI,

Richard is retiring this year and the RH Design line is now being manufactured and distributed by Second Hand Darkroom Supplies which is great news. The not so great news is that prices have all gone up, as much as 50% in the case of the Stopclock and Analyzer lineup....I just paid $500 with shipping for my second Stopclock as I move the Vario to my cold light head powered mural enlarger.

That being said, yes, RH Designs stuff is pretty much the best out there. I now own the StopClock Vario, Stopclock Pro, Zonemaster-2, ProcessMaster-2 and Paper Flasher....I think I am set...;-)