BobYIL
Well-known
Having witnessed how the "standard" for pro photographers had evolved from ASA 400 to ISO 6400 in 50 years, I believe we do.
Even today anything ISO 1600 or above is regarded as the stratosphere of film photography. Push your Tri-X or TMAX two stops and start to embrace swollen grains and compressed gradations. Hand your Portra 800 to the lab and pray that they would not screw it if you asked them to push it to 1600. Developing skills for handheld shots down to a quarter of a second did not work for the majority of the cases, especially for the subjects moving. Lots of cases f1.4 apertures didn't do, centimeter-deep DOF's didn't do, shorter than 1/125sec didn't do.. shots lost..
I think one of the major contributions digital accomplished was to extend the boundaries limiting us so far and one of them is the low-light capability. Today ISO 6400 is defining a sort of standard for good IQ involving acceptable dynamic range as well, and fortunately within the capabilities of the APS-C sensors too, like the one on the X-Pro1 for instance.
Yesterday I was looking at the pictures in the following sites, the pictures in the second one are handheld at night!. Although I have never worked as a professional, I was thinking of how many hundreds of shots I would not be missing if this technology had been available some 20 years ago. Enjoy:
http://forums.dpreview.com/forums/read.asp?forum=1021&message=41079922
http://forums.dpreview.com/forums/read.asp?forum=1021&message=41085415
Even today anything ISO 1600 or above is regarded as the stratosphere of film photography. Push your Tri-X or TMAX two stops and start to embrace swollen grains and compressed gradations. Hand your Portra 800 to the lab and pray that they would not screw it if you asked them to push it to 1600. Developing skills for handheld shots down to a quarter of a second did not work for the majority of the cases, especially for the subjects moving. Lots of cases f1.4 apertures didn't do, centimeter-deep DOF's didn't do, shorter than 1/125sec didn't do.. shots lost..
I think one of the major contributions digital accomplished was to extend the boundaries limiting us so far and one of them is the low-light capability. Today ISO 6400 is defining a sort of standard for good IQ involving acceptable dynamic range as well, and fortunately within the capabilities of the APS-C sensors too, like the one on the X-Pro1 for instance.
Yesterday I was looking at the pictures in the following sites, the pictures in the second one are handheld at night!. Although I have never worked as a professional, I was thinking of how many hundreds of shots I would not be missing if this technology had been available some 20 years ago. Enjoy:
http://forums.dpreview.com/forums/read.asp?forum=1021&message=41079922
http://forums.dpreview.com/forums/read.asp?forum=1021&message=41085415
camperbc
Established
Yes, things have certainly come a long way in the digital world. I regularly shoot cleanly at ISO 3,200 - ISO 6,400 with my Sony Alphas; (A500 and A550) can print ISO 6,400 at 8X12 with excellent results. When I purchased my first DSLR, a lowly A200 back in 2008, I did not dare attempt anything higher than ISO 400. But these newer high-ISO capable sensors have indeed opened up a whole new world of opportunity. A few short years ago I couldn't even dream of capturing quality images, handheld, in near total darkness. As an experiment, I recently photographed my newly decorated home one night at ISO 6,400; the only source of light (for entire living room/kitchen/dining room/foyer) coming from a television and portable halogen heater; the result being an outstanding, virtually noise-free photograph. Now, if I could just get results like that from my Zorki!
Glen
Glen
redisburning
Well-known
you'll get no argument out of me and I can safely say that while I can live without a digital camera I could not live without a film one.
it's another tool. I don't have much use for it, but I will not begrudge those who do something that helps them do their job/hobby better.
jaredangle
Photojournalist
Needed it for this image.
ISO 6400, 20-35mm lens at f/2.8, 1/25th.
Only light source was a street lamp.
ISO 6400, 20-35mm lens at f/2.8, 1/25th.
Only light source was a street lamp.
rxmd
May contain traces of nut
By and large I find high-ISO pictures look a lot better downscaled on the Web than printed, however.
pvdhaar
Peter
When the highest ISO in a generation of cameras doubles, this doesn't mean that the manufacturers merely add the extra sensitivity as a separate add-on, and all else remains the same. Instead, it's because the total image chain is improved, that they dare to add an extra notch on the ISO dial. The lower ISO values benefit just as much.
That's why we need 6400 or higher ISO, not necessarily to shoot at, but because it pushes image technology forward for lower ISOs as well.
That's why we need 6400 or higher ISO, not necessarily to shoot at, but because it pushes image technology forward for lower ISOs as well.
rxmd
May contain traces of nut
The base ISO of the sensor increases, too. The base ISO of an M8 is 160, meaning that you can't shoot at lower ISOs without either loss of dynamic range or an ND filter. The 5D's base ISO is 100, and while it has an ISO 50 mode for people with old studio flashes, you have to enable it and it's purposely not labeled "50" because you lose dynamic range.
This is not necessarily a benefit - in the studio, or when you want to shoot at slow shutter speeds without diffraction, or when you want to shoot at wide apertures, or when you want to use fill-in flash. You end up needing an ND filter more often.
lynnb
Veteran
Thom Hogan has some useful comments on this subject http://www.bythom.com/ (see Still Lots of Confusion I, 02 April)
Jamie123
Veteran
ISO 6400 is certainly not the 'new standard' for pro photographers. I know no photographer who would shoot at ISO6400 in good light.
BobYIL
Well-known
Certainly not as the "standard" they shoot all the time but the standard they look for the capability to turn out acceptable IQ when they choose a camera.
High ISO opens up new possibilities regarding shutter speed and aperture use... makes the camera more versatile without getting in the way. How can it be a bad thing?
boomguy57
Well-known
Do we NEED it? No.
But it certainly never hurts to have it as an option. One thing I don't get about this super-duper-low-light 6400+ ISO cameras is that they make night look like...well, day. When it's dark out, it should LOOK dark, in my opinion.
But it certainly never hurts to have it as an option. One thing I don't get about this super-duper-low-light 6400+ ISO cameras is that they make night look like...well, day. When it's dark out, it should LOOK dark, in my opinion.
Turtle
Veteran
Indeed. Extremely useful on rare occasions (for me).
6400 opens up opportunities that would have been missed and when it matters, it matters.
Ask a 'natural light' wedding photographer.... Shooting this way only became possible (no flash) because of the performance of new DSLRs! Disco, bar, gloomy rooms, no problem. If you are limited to 400, forget it. Even 1600 is not nearly good enough and thats with f1.4 lenses.
6400 opens up opportunities that would have been missed and when it matters, it matters.
Ask a 'natural light' wedding photographer.... Shooting this way only became possible (no flash) because of the performance of new DSLRs! Disco, bar, gloomy rooms, no problem. If you are limited to 400, forget it. Even 1600 is not nearly good enough and thats with f1.4 lenses.
Jamie123
Veteran
People adjust their expectations in relation to what is available on the market. If there are some cameras that produce acceptable files at ISO6400 and some others that don't then, obviously, the people who require high ISO will go for the former. But it was the same with any other high ISO number in the past few years. Nothing special about ISO 6400.
For what it's worth, I don't think ISO 6400 on my Canon 5DII is anywhere near acceptable, especially not for color work.
They don't have to look like day... that's the way people handle exposure and PP that makes them look like day time.
Keith
The best camera is one that still works!
That's more to do with people not understanding metering ... no fault of the camera IMO!
BobYIL
Well-known
Do the pictures look like "day" in the second URL in my first post?
Hi-ISO capability is not to be confused with the night vision image intensifiers. It helps us somewhat the same way as staying in dark long enough to allow eyes to adjust. It's rather a means to record as close to what eye sees in darker situations with correct metering. The point is "being able to reproduce as it is", rather than "to exaggerate" and make it look artificial unless we really intend for it.
For me high-ISO like 6400 is the comfort of enjoying great DOF, small apertures and high shutter speeds, not only indoors but also outdoors under inconvenient lighting conditions.
(FYI, I used to shoot Velvia 50 full open with a 24/2.8 for at least 5 minutes to get something similar to the night pictures in that URL, let alone handheld... Reciprocity failure included..)
sevo
Fokutorendaburando
... but would the composition have benefited even more from a tripod? The difference between 400 and 6400 is not the difference between possible and impossible, but between handheld and tripod. And if you ask me, there is too much handheld photography around these days.
wafflecakee
Well-known
I push film to 6400 regularly. As soon as i get a MF camera I'll be shooting 12500 and 25000. Wooo!
Shade
Well-known
No I don't really need ISO 6400, but its good to have at certain cases..