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Neopan 400

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Mike Kennedy

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Do folks rate this film at another ISO or stick with the box speed ? Results?

Thank You
 
For me, it depends on developer - for Rodinal I rate it at 250, for PC-TEA 400 and for Diafine 640. It works really nicely in Diafine.
 
I have been recently playing with Neopan and Perceptol 1:3 at an EI400. Virtually no grain and very very sharp. The only downside is the developing time is about 25 min. or so.

Pyrocat-HD is also very nice, as is semistand in Rodinal 1:150.

Hope it helps.

Gary
 
D-76 1+1, 9.5 min. works well for me. I use a spot meter when I can and rate it at an EI of 400. If I'm using the TTL meter, I go for an EI of 250.
 
Do a film speed test & then you'll know for sure what works for you & your gear.
 
I use it at 400 and usually develop it in Adox ADX A + B (their 2 part developer).

It also looks good in Ilford DD-X and, in fact, most developers I've tried. Adox ADX is the most convenient for me, though.
 
My favourite film. I use it at 400 in DD-X or for a more gritty look then in Rodinal.
 
I have been using it at 400 and developing it in Microdol-X or at 640 in Diafine (as someone else reported above).
 
Does anyone know if Neopan 400 is a "traditional" film or is it a tabular grain film like T-Max or Delta or Acros?

I'm getting nice results from it developing at 70 degrees for 7'30" in my homebrew PCM (Phenidone, Vitamin C, and Metaborate.

Larry
 
My experience is that its a bit contrastier than HP5+ or Tri-x, shoots nice at 400 and developed in Xtol 1:1.
 
It has pretty fine grain, for me, too, when developed in Adox ADX. Not as fine as Acros, obviously, but pretty nice.

Great tonality too.
 
Neopan 400 is as far as I know a traditional film. Basically it's a direct competitor to Ilford HP5+.

I find it has smoother grain than HP5+ with a speed in my system of 320 ASA in D76 1+1.

I have tried it at 200/250/320/400/500/640/800 ASA and found it was very good between 250 to 500 ASA. All of these were done in D76 1+1 except the 800 which was neat.

I tried it in D76 neat and 1+3 but found 1+1 to be to my liking.

I have only bought this in bulk rolls and as Fuji have now discontinued bulk 35mm film I will go back to HP5+ when what I have is used up.

Mick.
 
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Neopan 400 pushes well in XTOL to 1600 and 3200 isn't bad either.Also good with Barry Thornton's 2B formula or Rodinal (gritty but nice tones).
 
It also responds well to both PMK and PCAT.
 
This runs counter to some others' comments but.... I run through tons of HP5+ and only a half dozen rolls of Neopan 400 to compare the two about a year back. I found the Neopan to exhibit more speed than the HP5+ (about 1/3 to 1/2 stop). The Neopan showed slightly more grain but in a pleasant manner that had an "edgieness" to it. The developers used during this time were Pyrocat-HD and DS-10. If I were suddenly only able to purchase Neopan, I believe it would take very little fiddling to get it to do exactly as wished. My limited testing was done on medium format, by the way.

I really think that choosing Tri-X, HP5+ or Neopan 400 and getting tuned to any of the three would give any competent darkroom worker the look that they are after. To get back to the original question, I found 200 for HP5+ in PyroCat-HD to be my true working speed and Neopan 400 seemed to function well at 320.
 
I rate it at EI 400 in DD-X or D-23 1+3. D-23 provides my favorite look.
 
To make an obvious point, EI and gamma are related, and gamma in turn is related to developing time. For example, here are some results for Neopan 400 developed in Fujidol-E 1+1 (a PC developer) from the Japanese magazine 'shashin kogyo', September '98 (time/gamma/EI):

4"/0.45/160

5"30'/0.55/400

7"/0.66/800

10"/0.88/1250-1600


The usual recommendation for a condenser enlarger is a gamma of about 0.45, for a diffused light enlarger a gamma of about 0.55. But of course in practice there are many individual factors that enter in to determining a personal EI and developing time: camera/enlarger/lens flare, developer, agitation technique, etc.
 
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