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#11
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Poor exposures from 400 speed negative film
On Apr 8, 2:20 pm, "HeroOfSpielburg" wrote:
Out of date film can be still usable, but you do have to take a little extra care storing it. Yeah, I'm refridgerating most of my film, though it's still less than a year old. But I think you're just under-exposing your film. I've read in several places that it's better to overexpose than under, since you have more leverage there to correct and adjust the levels to bring detail that's simply bright. As a result, recently I've started setting the EV adjustment on my camera to +0.5-1.0. Would this help, in theory? If your camera allows you to set the ISO you could also set for ISO 200 with the 400 film loaded, this would be the same has putting in a EV of +1. Scott |
#12
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Poor exposures from 400 speed negative film
On Apr 8, 4:11 pm, That_Rich wrote:
On 8 Apr 2007 18:02:20 -0700, "Scott W" wrote: On Apr 8, 2:20 pm, "HeroOfSpielburg" wrote: Out of date film can be still usable, but you do have to take a little extra care storing it. Yeah, I'm refridgerating most of my film, though it's still less than a year old. But I think you're just under-exposing your film. I've read in several places that it's better to overexpose than under, since you have more leverage there to correct and adjust the levels to bring detail that's simply bright. As a result, recently I've started setting the EV adjustment on my camera to +0.5-1.0. Would this help, in theory? If your camera allows you to set the ISO you could also set for ISO 200 with the 400 film loaded, this would be the same has putting in a EV of +1. Wow... another epiphany. It is a pretty common thing to do, shoot at a different ISO then what the film is labled at. Scott |
#13
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Poor exposures from 400 speed negative film
HeroOfSpielburg wrote:
You may have been vicitim to poor negative developing (cool temperature or un-refreshed chemicals). Yes, I'm sure it's mostly me, but just in case, I think I should try to find some local photo enthusiasts and poll for a possible lab replacement. It's not just a hobby, I really want to get it right. Thanks for the advice. That's part of what prompted me toward digital, actually...the fact that I would then have *absolute* control...from shutter...to print. I was sick of relying on others to *maybe* get it right in the lab. -Even if they knew what they wre doing, they couldn't know my intent for the image...so they were very often "off" in some way. Even slides (which I turned to, followed by film-scanning at home) were still at their mercy for basic development issues. With negative film: if you under-expose...and they try and push developer exposure to compensate..., it ends up unveiling serious grain, even from film that isn't normally particularly grainy... -- Images (Plus Snaps & Grabs) by MarkČ at: www.pbase.com/markuson |
#14
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Poor exposures from 400 speed negative film
Scott W wrote:
On Apr 8, 4:11 pm, That_Rich wrote: On 8 Apr 2007 18:02:20 -0700, "Scott W" wrote: On Apr 8, 2:20 pm, "HeroOfSpielburg" wrote: Out of date film can be still usable, but you do have to take a little extra care storing it. Yeah, I'm refridgerating most of my film, though it's still less than a year old. But I think you're just under-exposing your film. I've read in several places that it's better to overexpose than under, since you have more leverage there to correct and adjust the levels to bring detail that's simply bright. As a result, recently I've started setting the EV adjustment on my camera to +0.5-1.0. Would this help, in theory? If your camera allows you to set the ISO you could also set for ISO 200 with the 400 film loaded, this would be the same has putting in a EV of +1. Wow... another epiphany. It is a pretty common thing to do, shoot at a different ISO then what the film is labled at. Scott Which is just like pushing film... Shoot as though it's 800, but develop for 400. -- Images (Plus Snaps & Grabs) by MarkČ at: www.pbase.com/markuson |
#15
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Poor exposures from 400 speed negative film
"HeroOfSpielburg" wrote in message ps.com... An overly grainy image is usually due to under-exposure in-camera... I was wondering about that. I think I'm going to try and err on the side of over-exposure and apply a positive EV shift. Thank you! I shoot a lot of slides, with Sensia mostly, and I routinely set my EV to +.7 This seems to put them in a range where I can get the most out of them in Photoshop. (I seldom project them anymore....Just look at them on a computer screen) |
#16
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Poor exposures from 400 speed negative film
So, the general consensus seems to be to shoot around roughly +1.0 EV,
or just set the ASA for one stop slower film. This seems like it will work with scanning. However, now that we're talking about scanning, I have a further question. I do art shows several times a year (one coming up next month, actually) and at that point of course I print, in the area of 8x10" or 11x14" (entertaining the idea of going larger). The professional lab I go to for printing has two ways of printing (maybe these are standard): The first is traditional "manual printing" where they take the negative/slide, make minimal corrections for exposure manually, and print from that the standard way. The second is to scan the negative there on a professional grade scanner, make exposure and color corrections in software, and then run a high quality image out of a printer. This costs about two to three times as much as the first method, but they recommend it because they can, "correct for problems in the exposure and give me a print that's more like what I intended." If I can help it, I try to print the manual (traditional) way because it saves a ton of money for the number of prints that I make. However, if I routinely start taking my shots at +0.7-1.0 EV, will this ruin any chance I had of getting a standard print out of the negative/slide? I'm worried they might say "all of your shots were overexposed, and there's only so much we can do when printing traditionally." I guess you can't expect to have it both ways, but if anyone has advice on this, I'd be much obliged. I think I'll go to the lab next weekend and run some small proofs for the show. |
#17
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Poor exposures from 400 speed negative film
"HeroOfSpielburg" wrote in message ups.com... Hello, http://ichigoichie.org/photographs/r...aris016_C4.jpg http://ichigoichie.org/photographs/r...guro015_C4.jpg but now most of the negatives after scanning end up looking like this: http://ichigoichie.org/photographs/r...ashi014_G4.jpg http://ichigoichie.org/photographs/r...achi020_C4.jpg http://ichigoichie.org/photographs/r...Misc018_G4.jpg I feel like the range of f-stops I'm getting out of the film has shrunk, or the metering on my camera (Canon A-1) has gone way downhill in the past few months. Does anyone have an idea what I'm doing wrong? 400 color negative isn't all the same obviously, responsiveness to chemicals, hues, light, etc. all varies from one roll of film to the next. Would a slower speed film have better chance of capturing a smoother range of contrasting tones? Do I have no other choice than bracketing multiple exposures to the same negative? Thanks for advice anyone can offer. Figure the first thing to do is admit that it's all a mystery. Like handicapping a race without a program. The first thing I do is figure that there is no such thing as 400 film, just companies that charge more for it.I shoot it at 200 for starters. Second, Kodak is a scratch: Film, chemicals, developing, lens cleaning tissue.Out of the race. Next the lab; give them the first roll on Monday, the second on Tues; like that. at some point they'll prolly get grainy and too blue. That's the day the chemicals are shot. My bet would be Fuji film/lab/overexpose/Mon. Bob Hickey |
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