defies the notion that subjective human response was ignored
it might have been a more realistic scenario had they said that “marketing” made then do it.
The world is full of absolutely useless film 'tests' done in the darkroom
A couple of my own test shots developed in a home ECN-2 kit. Generally subdued sunlight or overcast, posted one at a time within the attachment size limit.
Not that this 'baked in' color balance of RA4 paper would help much in the context of Harman Phoenix 200 since that is very evidently not tailored to match RA4 paper curves in any way. I'm still going to enthusiastically trial the combination because the results will be interesting for sure.
Interesting that in the interview with “Harman scientists”, liked earlier, the stated the measured ISO rating of 124.5 (or so) and then said 200 was chosen because testers suggested it was a better starting point. Seems to defy the objective implementation of the ISO standard and also defies the notion that subjective human response was ignored. It seems, though, that it might have been a more realistic scenario had they said that “marketing” made then do it.
(And, yes, I know that subjectivity has always been part of the underlying “data” in the ISO standard.)
True, but the above has nothing specifically to do with the fact that such 'tests' are online or that they rely on digitalisation as one of the necessary steps.
The world is full of absolutely useless film 'tests' done in the darkroom, with the tester using decrepit equipment, old uncalibrated densitometers, unknown amounts of measurement and operator error and enlarger and paper-specific confounders of all sorts.
It's just that such darkroom 'tests' don't usually include a digitalisation step, so we get to see fewer of them online.
Not that this 'baked in' color balance of RA4 paper would help much in the context of Harman Phoenix 200 since that is very evidently not tailored to match RA4 paper curves in any way. I'm still going to enthusiastically trial the combination because the results will be interesting for sure.
Masking for contrast & colour are entirely feasible to enact at the printing stage. As is CC'ing the neg at exposure - though nobody seems to have noticed that Ilford's stated spectral sensitivity is for a 2856K tungsten source on a nominally daylight balanced film.
Thanks for sharing, really nice results. What are the advantages of using an ECN-2 kit?
he says "that could Phoenix, at a technical level, be a tungsten balanced slide film cross processed in c41?"
an't say anything particularly useful yet, apart from that it evidently records color alright, the contrast is absolutely THROUGH THE ROOF and nothing like a regular C41 film. Most of the negatives basically won't print at all without applying some trickery; the density range looks more like grade 1.5 B&W negatives. Not to worry though; I'm sure something reasonable on RA4 paper can be coaxed from the negatives alright. It's just not going to be straight prints for the most part. And this means there's going to be additional challenges w.r.t. color balance and crossover apart from the inherent curve of the film itself.
* The pre-rinse is very bright yellow. Not surprising giving the similar bright yellow color of the emulsion itself on the unprocessed film. I assume this is mostly the blue filter layer.
Harman seem to suggest that the material is lurking around a 1.0 average gradient
Maskable though.
This is a first glance at the negatives I did yesterday on this film:
View attachment 356414
Above is the negative as scanned. Note that my Epson scanner (like virtually all scanners) does a lot of auto-exposure magic that cannot be disabled in the Epson scan software. So there's no absolute benchmark here; we'll have to interpret everything relative to how the engineers at Epson some 20 years ago decided we should be scanning film.
* Steepened the blue curve a tiny bit. The datasheet of this film suggests especially a significant blue/yellow crossover, but the adjustment I did here was really less than what I'd expect on that basis, so I guess most of it has already been 'dealt with' by the scanner and its software. It's a black box and there's nothing I can do about it.
What I take away from the film at this point:
* Scanning the negatives gives a reasonable starting point to take the results in whatever direction you'd want.
* There's nothing inherently outlandish so far. I've evidently not shot any saturated colors yet and that's where things will likely change, but for muted, neutral scenes, it's perfectly feasible to get a realistic looking result when scanning the film.
* It's a grainy film, but this flatbed scanner doesn't really bring it out, so it's not very conspicuous here. However, viewing the negatives with a loupe shows a remarkably gritty appearance. Prints and scans with a proper film scanner (I might make one or two in a minute) will bring this out, I expect.
* It's very contrasty. This is the only firm thing I'd say so far. But in the digital domain, that's all relative, since scanners easily deal with slides, and it's not like we're looking at that sort of density ranges here.
I look forward to your final/edited scans of your favourite frames.
I think it's a bit more, even.
As to the yellow dye, it's a wild guess that it would be the blue filter layer. It might just as well be part of the limited anti-halation package they're using.
Any ideas why it took Kodak many decades to find a yellow dye suitable for this purpose? Or was there simply very little need to eliminate the small amount of silver from that filter layer?
did you get any light-piping effects from loading/ unloading?
I actually suspect that whatever anti-halation they're referring to is actually just the tinted film base and nothing else.
Coming back to the example images. I had a little time yesterday (but less than I had anticipated) to make one or two prints. Literally one or two, because it took me a massive number of test strips and prints to get...well, not even close to something natural.
Consider this scanned and color-balanced image:
This is a straight print of the same negative:
View attachment 356641
I kid you not. Same negative. Straight print.
Here's what I get if I get creative with some burning in and a post flash:
View attachment 356642
In the above prints, I was puzzled by what seems like a gross fogging problem since the color balance on the left 1/3 of the image is so different from the upper right corner. I suspected some massive problem in the optical path or light source of my enlarger. But the 'anomaly' is there in the negative alright. It's just the film that does this. It might have something to do with the slightly brighter part of the sky resulting in a little crossover (probably it's just cyan dye formation in the bottom layer due to the absent anti-halation measures), that combined with the high gamma of the film ends up as pretty massive on the paper.
The filter range on my DIY enlarger was insufficient esp. on the yellow/blue channel to get close to a decent color balance, so I ended up switching over to raw mode where I get full control over the R, G and B intensity scale. However, that's about the point I ran out of time. I might revisit that later, and I might also insert a piece of blank color film somewhere to get the filter settings in a more usual zone, although that's evidently not going to really help much, apart from mentally maybe.
The contrast is formidable. So is the crossover. The grain seems formidable but this is mostly because the gamma is so ridiculously high for a color negative film. This film isn't intended to be optically printed as color negative film, at least not with straight photography in mind. Of course, this can be exploited creatively, and very well at that. This is more lomo than Lomo.
Unleash it on very (extremely) low contrast scenes with an SBR of maybe 2 stops, and you get some pretty gritty stuff. Here's that frame with the yellow triangle I posted before. Turns out it prints even more extreme than I envisioned based on the scan...
View attachment 356643
Or some mud:
View attachment 356644
Trying to print this film to get realistic/true to life results feels a bit like going downhill at 100mph on a landslide on a bicycle powered by a rocket engine. The margin of error is kind of small. It also seems to defy the purpose to try and print this for a natural look.
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