I haven't looked into it personally, but I'm sure there's also some way of knowing the image circle if you wanted to build a 6x6 roll film camera vs. 4x5 camera.
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Type: Posts; User: loonatic45414; Keyword(s):
I haven't looked into it personally, but I'm sure there's also some way of knowing the image circle if you wanted to build a 6x6 roll film camera vs. 4x5 camera.
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Not so sure about that. At f/45, f/64, f/90, there's a trade-off between depth of field increasing & sharpness decreasing due to the convergence of light waves. Pinholes aren't known for their...
Hi Howard. I've followed you for some time on Flickr, you're awesome.
All I can add is that the Graflex Optar 135mm to me was a big let-down. I always hung around 35mm and 6x6 people in the late...
I live in Dallas. I prefer to use filtered water instead of tap, especially for the developer. I just put my bottles in the fridge for 15 or 20 minutes and check the temperature. You will get finer...
Just to add my 2 cents. Finding a really slow film helps cut down on all the filters. Think copy film or inter-negative film, maybe even microfilm (but use a low contrast developer with the latter)....
I wish Arista would better define their offerings. They've had hit & miss films over the years. A test run with a step wedge & densitometer never lies, but that doesn't help during the ordering...
Thanks for the heads up on the Foma. Great picture. I've built a couple cigar box guitars in my time but can't hardly play [emoji51]
Love the culture though.
It's an interesting film. Some people say it stands for Poor Man's Color. My own belief is that they were trying to make a transparency looking film into C-41 convenience. It has less latitude like...
Good guess, but not from processing.
This is Kodak PMC film which has unusual saturation, and I intentionally underexposed which will intensify grain among other things. The response really...
I don't think you should look for any one single development time. You are missing the point of large format. Roll film, you have to develop all shots on a roll the same way, but even then, I'll...
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I don't bother with Graphic Arts only because there's a lot of great old films out there. As you can see from my chart, those 3 films were in a box & all were from an old camera shop "in the back" in...
Ektapan was developed as a slide copy film, if my information is correct. It was to provide good copies of Ektachrome 64.
Shadow detail is lacking on purpose, to provide definite blacks instead...
I think I know what he's hitting upon. Not all lenses transmit UV light from the source equally. Nikon, for example, makes UV lenses costing well up into the thousands.
Their cheap little 50mm...
Don't underestimate the Ektapan. I have come across free Ektapan expired in 1974 & done some densitometer testing on it. I'm not saying yours will be good or not, but refer to my plot & you'll have a...
Very interesting you should bring up alt printing. I am just now learning about it and am experimenting with Pyrocat-HD.
In salt printing, people suggest Ilford Delta 100 as a good place to begin...
I don't know what the problem is. If you can afford Kodak, buy it, otherwise don't. I get it, some people can afford Ilford, some have to buy Foma. But going on about how good Foma or whatever is,...
I wouldn't start someone out with an Ortho film. I began with Kodak Tmax 100 & Tmax 400. In the 35mm, 120 and 4x5 it's very consistent. You can get a great feel for it in a cheaper format like 35mm...
You ought to use a step wedge, develop at different times then use a densitometer. I don't shoot any emulsion until I've tested it. After that, I know exactly how I want it exposed & developed.
...
Couple more from the leaky bellows society
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Old Plus-X, expired 1992. Developed in Xtol 1:1
Shot taken at Carmel-By-The-Sea, California
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Shanghai 100 shot at EI 200 near Springfield, Massachusetts. Developed in D-76. Fuji 150mm on Crown Graphic 4x5
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Pentax 6x7 with Goerz Dagor 135mm on Compur shutter. Adapted with extension tubes and helicoid for focusing.
My...
Aren't we being a bit contradictory here? Just an observation.
Also, it's not "untested" if it's something we've done prior to recommending it.
I'm not a fan of continuous agitation since...
I agree - I shoot a lot of Tmax & 5 minutes isn't near enough in my experience. But 5 water changes sounds like excellent advice.
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I built a small setup in the interest of saving water. With a small circulating pump, I'll do three 5 minute washes in a gallon of water each wash. That's for a Jobo reel with four 4x5 films maximum,...
I mount my lens board onto a bellows with a mirrorless digital camera & view enlarged digital images looking for distortion, corner focus, light drop-off, etc. I stick with f/8 or f/11. F/16 is...
I hadn't thought about color.
I do black & white only for the moment. Even so, I will have to factor any contrast into my standardizing.
It would be interesting to see if there's any shift...
If you used a gel filter it would likely discolor or melt over time. My bulb is expensive & hard to find, so the dimmer was feasible. If you have a standard screw bulb, just find a lower wattage one....
I built a dimmer knob & switch box. Switch in one position is full bright for focusing, then switch to variable for printing.
I try to stay on f/8 around 20 seconds which allows burning & dodging...
Wow. Thanks. I have a couple projects in the works. Was it difficult making a light trap for the lids?
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I read where someone asked about using a PVC tube and would like to know the answer if anyone has one.
Could someone make a film developing tank using PVC tubing or would it somehow react badly...
Okay, I saw you had 220, not 120. I still say if you have many rolls & they were refrigerated or frozen (or if you live in a cooler climate) give it a try by cutting a test roll into thirds after...
Just toss it & get some fresh D-76. Shoot the film with a 1/2 stop more exposure for the age & see what you get. Why waste old film by just fogging it & developing with something old?
If you...
It wasn't you. If someone truly wanted help, they'd ask for clarification.
This jerk insisted on picking my words apart arguing semantics & attacking my explanation.
Enough said... I should...
Here I thought it was earned. Sorry old chap. Now how about a spot of tea & we can discuss this apparatus of curious origin over crumpets & maybe a serving of spotted dick? Please send the queen my...
This begs the question... does moving the rear standard react differently than moving the front? Would there be a parallel relationship there?
My problem with using a swing to completely solve...
There are lots of great resources on the web, also.
I assumed that the OP had already sought advice from published sources & needed a different point of view to clarify.
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