Re: Images shot on X-ray film
Quote:
Originally Posted by
gbogatko
Here's where I get really confused. Ektascan has the same insane density as the double-sided stuff, so how does increasing exposure cut down on the contrast? I've shot Ektascan at ISO 200 (studio lights), and only get something approaching controlability with a 2-bath d23 mix; pulling the neg only after the highs start to show up in bath-A.
Ugh. It's really hard stuff to shoot (Ektascan).
Incidently, I found that a yellow filter really helps tame the density.
George
I would suggest longer exposure but shorter development time. I think that's what he means as well.
ALSO I would suggest longer exposure and trying something like Rodinal 1:150 1 hour stand.(usually I do 1:100 but the amount of highlight here I would dilute even further.
Just a suggestion, what do I know?
Re: Images shot on X-ray film
You mean people are developing this ortho film in the dark? One of the great things about ortho film is developing by inspection.
Quote:
Originally Posted by
Carl J
A little underexposed, perhaps? I've had pretty good results at 50iso. I'll also still usually rate it at 50iso even outdoors, where I think it tends to be somewhat faster. At any rate, it's cheap enough I can shoot an extra sheet if I'm in doubt (but I usually don't bother). I think the ideal would be to develop by inspection under an orange safelight. That's my eventual plan for 11x14 (just waiting for the camera to come back from upgrades).
Re: Images shot on X-ray film
Quote:
Originally Posted by
premortho
You mean people are developing this ortho film in the dark? One of the great things about ortho film is developing by inspection.
Not everyone has a darkroom...
Re: Images shot on X-ray film
Quote:
Originally Posted by
ScottPhotoCo
Thoughts?
Tim, if i may... Dont try to solve this with development. shorter.. longer.. Dillutions.. Ugh.
Just use white sheet of paper next time, to throw back some light onto subject.
Re: Images shot on X-ray film
Quote:
Originally Posted by
StoneNYC
Not everyone has a darkroom...
Yes. No darkroom here, either. I'm using Unicolor drums for now, which is easy enough with single-sided Kodak BR/A. Did try 11x14 in a Beseler drum but left a couple of oddly shaped blotches (not related to the ribs inside the drum itself) where the developer didn't fully come into contact with the emulsion against the side of the drum. Happened twice. Then tried a Unicolor drum, which was better, but instead got more pronounced marks from the ribs inside the drum where the developer didn't reach the emulsion evenly. I did in fact bleach one negative which looked good -- until I dropped the wet negative on the floor and scratched the negative. Self-inflicted. ;)
Safe to say, I'm looking forward to trying trays and inspection next, which I think will be the ticket once the bathroom/darkroom is set.... ;)
Re: Images shot on X-ray film
Quote:
Originally Posted by
Carl J
Yes. No darkroom here, either. I'm using Unicolor drums for now, which is easy enough with single-sided Kodak BR/A. Did try 11x14 in a Beseler drum but left a couple of oddly shaped blotches (not related to the ribs inside the drum itself) where the developer didn't fully come into contact with the emulsion against the side of the drum. Happened twice. Then tried a Unicolor drum, which was better, but instead got more pronounced marks from the ribs inside the drum where the developer didn't reach the emulsion evenly. I did in fact bleach one negative which looked good -- until I dropped the wet negative on the floor and scratched the negative. Self-inflicted. ;)
Safe to say, I'm looking forward to trying trays and inspection next, which I think will be the ticket once the bathroom/darkroom is set.... ;)
Same here, 12x16 cibichrome drum and beseler rotary base fits 11x14 sheets. Right now I'm scanning in 4 parts and stitching but hope to do some contact prints once I have a nice lens to shoot with instead of pinhole.
Re: Images shot on X-ray film
Quote:
Originally Posted by
SergeiR
Tim, if i may... Dont try to solve this with development. shorter.. longer.. Dillutions.. Ugh.
Just use white sheet of paper next time, to throw back some light onto subject.
Not a bad thought Sergi, thanks. This really was just a test shot though to see how the high contrast would play out. As I used the Rodinal/Adinal at a much higher dilution than the 1:100 that I normally do (wanted to use the 10mL per 8x10 sheet as recommended by Rodinal/Adinal) I think it may also be affecting the highlights. That's why I might try using more of a dilution just to see what I get. :) I just want to know what I can and can't do with this particular film so I can use it to get what I see in my head later.
1 Attachment(s)
Re: Images shot on X-ray film
Quote:
Originally Posted by
StoneNYC
Same here, 12x16 cibichrome drum and beseler rotary base fits 11x14 sheets. Right now I'm scanning in 4 parts and stitching but hope to do some contact prints once I have a nice lens to shoot with instead of pinhole.
Tried a quick test scanning 11x14 on the v750 and it was more trouble than it was worth. Just a test so no harm done, but not something I'd want to do with a negative I cared about. Never used actual stitching software, what do you recommend?
Half-assed screen shot of the individual scans overlapping each other:
Attachment 109887
11x14 Fuji Green HR/U? 15" f/9 Ilex Process Lens, yellow filter, not stripped, iso50, rodinal 6 min
Re: Images shot on X-ray film
Quote:
Originally Posted by
Carl J
Tried a quick test scanning 11x14 on the v750 and it was more trouble than it was worth. Just a test so no harm done, but not something I'd want to do with a negative I cared about. Never used actual stitching software, what do you recommend?
Half-assed screen shot of the individual scans overlapping each other:
Attachment 109887
11x14 Fuji Green HR/U? 15" f/9 Ilex Process Lens, yellow filter, not stripped, iso50, rodinal 6 min
Well, when I scanned them with the essence software, the only thing that I make sure that I write down the black, white, and neutral number information that show up in the chart area, so that each scan will match up identically in terms of contrast and exposure level, I generally let the system automatically shoot it for me, but I do purposefully selected area first that I've chosen as my spot meter exposure area when shooting and notate that for later.
Anyway, once I have them all scanned, I had to Google it to figure it out, but you simply open up Photoshop, I happened to have CS6 even though I have only used it a few times, I got a great deal on it when upgrading the light room and said what the heck let me get it just in case.
Anyway you simply open up all the files at once I mean within Photoshop you open them they show up as Tabs. Then you go to the top of the screen and I believe it's under the file, you then scroll down to select the automate option, and there is some kind of selection or stitching, but it's not called stitching it's called something else, and of course the word escaped my mind at this time, but it's obvious, like "combine" or something, anyway I select auto and it just figures it out for me, I don't have to collage it or anything. It uses pattern recognition.
Best of luck! The file is huge and I usually saved it as TIFF but I've just learned from an ULF photographer about a "large document" option, I'll try that next time.
Hope that helped
Re: Images shot on X-ray film
Quote:
Originally Posted by
Carl J
I think the ideal would be to develop by inspection under an orange safelight.
Not orange -- that'll cause fogging. Use a red safelight instead.