Absinthe, buy a book. Buy several books. Steve Simmons' Using the View Camera might do for you.
Visit
http://www.largeformatphotography.info/, read the FAQs. You're asking people to type what's already been published and is easy to find.
You say you have degrees/certificates in Comp. Sci. When you need an algorithm, do you beg strangers for one or do you look in Knuth?
Your ex-MP-4 135/4.5 Tominon that mounts in front of a Copal Press #1 with no diaphragm is a mediocre macro lens and poor at distance. I've tried three, they were very consistent, all mediocre.
Google Packard Shutter. Google Sinar Shutter. In general, leaf shutters can't just be hung behind a lens board. Draw a picture and you'll see why.
Dan --
You know what? For some reason I really like you. I look forward to reading every reply that you post. You are obviously a very knowledgeable and experienced fellow, and your responses are lucid and well thought out. This community here, as a whole, is lucky to have the benefit of your knowledge and experience and I hope they all appreciate it as much as I do.
I just bought Steve Simmons' book and am about 4 chapters into it. I am also going back to the NYI course and reading through their lesson on the View Camera. I am doing my best to seek through the FAQs as I find them, and honestly, your recommendations on what to Google to find out about shutter types will no doubt be quite illuminating. I will do that this evening.
As for algorithms, when I need one, I generally write it myself. Though I may consult Sedgwick, or Knuth for basic principles and concepts, I would more likely turn to one of my cell^h^h^hcube-mates and ask, "Have you ever had to do this that or the other thing to a Blurf?" Most of the time, it is a 2 way street, and they have either done it already, or it is contained in our libraries so forth. I am not sure what that has to do with this discussion but as with the rest of my CV there is the methodology I use for coming up with algorithms. Many times, however, when I have brought it up as an issue with coworkers, sometimes they don't have the answer either. Then I share it with them as I find it, or we brainstorm a solution.
Thanks also for the technical review on the 135 Tominon. That is useful information and will definitely help me in making decisions about it. It is great to learn from the experience of others, rather than making all the same mistakes as one's predecessors.
I understand fully why a leaf shutter can't be hung behind a lens board. However, there are shutters that can certainly be placed between the lens and the film or even the subject and the lens. Certainly none of my SLR type equipment had lenses mounted in shutters, though all my C330 stuff did. All I was asking was what the solutions were? I assume, from everything I have ever seen of the "old time" stuff that you took off the lens cap, then after how ever many minutes or the big flash you put it back on. I would guess I could do that, not much different from the pinhole stuff I have done, with a tape or other manually operated shutter. That would suggest longer exposures or ND filtration or whatever.
I had asked the questions and continued with them as a generally casual social interaction with the forum. I apparently should apologize for wasting time and bandwidth by doing so and go do the research myself and just surf Google for answers. So, I apologize to you, Dan, for wasting your time with such inane and sophomoric questions. To the rest of the forum, I apologize for wasting bandwidth with my insignificant inexperienced blather. Lastly for those of you who felt compelled to retype, previously existing information for my benefit, please first of all accept my sincerest apologies and my tremendous appreciation for taking the time to do so.
Thanks again Dan, you have shown me the error my ways and I will try and research my questions better before posing them so as to not waste anyones time or the site's bandwidth.
Hopefully I have not violated any of the TOS, but if I had it was purely unintentional, and I will now go back and reread them as well.
Anyone with pointers to useful FAQs, Book references, and other links please feel free to PM me with them if you wish.
Sorry again...
-- B