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Archive 2006 · how to know accurate shutter releases?

  
 
ahreno
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p.1 #1 · how to know accurate shutter releases?


I just got a 400d with 156 pictures taken on it... then i threw in a card from my 300d and the numbering on the pictures jumped up to whatever that camera had on it 500 or so... so how do i now find out how many are actually on the 400D? Is this possible? Also, i will want to do this on a 20D... ideas?


Nov 15, 2006 at 10:29 PM
Forrest Egan
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p.1 #2 · how to know accurate shutter releases?



You can't. Some say Canon can tell you if you send it to them, some say they can't.

Unless you never re-set the counter, or load a card from another camera. If you've not done anything to alter the image counter, then you can tell by the folder/image number sequence.

Only the 1-series writes info to the EXIF which can reveal the shutter count...and even that can become inaccurate (e.g. loading setting from another camera via CF/SD card).



Nov 15, 2006 at 10:56 PM
ahreno
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p.1 #3 · how to know accurate shutter releases?


well that sucks.


Nov 15, 2006 at 11:11 PM
Hammy
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p.1 #4 · how to know accurate shutter releases?


Curiously, why does that suck? What does it matter?

How many revolutions has your hard drive gone through? How many blinks has my left blinker been used? How many spoons in the drawer?

All valid questions, but when, where, how and why would the answers mean anything? Today, you have 156, tomorrow you'll have over 200 - when will it begin to matter?

Personally, I shoot up to 20,000 pictures per day - yes... TWENTY THOUSAND PER DAY - on $5000 1D Mark1 and Mark2 bodies. Put over 400,000 shots through my MarkII-N in less than 6 months. What does it matter? Its a tool to do a job or excercise our creativity. Don't worry about the actuations and enjoy it.

Hammy.



Nov 16, 2006 at 02:03 AM
ElysiumSA
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p.1 #5 · how to know accurate shutter releases?


Funny, it seems to matter with cars.


Nov 16, 2006 at 02:07 AM
Kamil Kisiel
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p.1 #6 · how to know accurate shutter releases?


Curious, did people ask these questions before digital? I'm pretty sure most film cameras never kept track...


Nov 16, 2006 at 02:21 AM
ElysiumSA
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p.1 #7 · how to know accurate shutter releases?


Did you ever shoot 2000 shots in a day at $5 a roll?


Nov 16, 2006 at 02:53 AM
Tentacle
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p.1 #8 · how to know accurate shutter releases?


Hammy wrote:
[...]

Personally, I shoot up to 20,000 pictures per day - yes... TWENTY THOUSAND PER DAY - on $5000 1D Mark1 and Mark2 bodies. Put over 400,000 shots through my MarkII-N in less than 6 months. What does it matter? Its a tool to do a job or excercise our creativity. Don't worry about the actuations and enjoy it.


Worry is a big word. It's something to keep in the back of your mind. Once you approach the designed shutter life you know there is a higher-than-before risk that the shutter fails. Nothing dramatic of course, but it's not trivial if you have no backup camera.

Just out of curiosity, how do you get to 20k shots a day? That amounts to 6 hours straight at a shot every second. Or 12 hours at a shot every other second, obviously. What kind of setting and what kind of photography requires that massive amount of shooting? Tethered studio shooting, at a guess, but do you mind a little bit of elaborating?



Nov 16, 2006 at 05:01 AM
nikt
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p.1 #9 · how to know accurate shutter releases?


20,000 shots. Thats not a digital SLR.... that a movie camera!

PS Is that RAW mode? I'd love to know where the hell you put them.



Nov 16, 2006 at 09:34 AM
ahreno
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p.1 #10 · how to know accurate shutter releases?


I'd like to know as well.

And it doesn't matter at all to me. However it seems to come into play when selling a camera... why am i worrying about selling? because i bought two bodies to figure out which one i like more and will want to resell the other... if i say it has 300 shots on it but the buyer checks the picture numbers and sees 2500, he might not be too happy with me. thats the _only_ reason.

your spoon analogy obviously doesn't relate, but the car one does... instead of saying how many times i used the blinker, how about something that relates a bit more... like how many miles are on the car...

and yes, if i knew the approx amount of revolutions a harddrive could make before it was potentially going to die, you are damn right i'd want to know how many revolutions mine has already made... wouldn't you? :P



Nov 16, 2006 at 11:54 AM
wkhc168
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p.1 #11 · how to know accurate shutter releases?


Are the shutter not rated for a certain number of actuations? According to :
http://www.luminous-landscape.com/reviews/cameras/5d-field.shtml

" (5D) is indeed rated by Canon as such (100,000 frames). Pros shooting tens of thousands of frames a year will appreciate knowing that the mechanical parts of the 5D are built to a much higher standard than those of less expensive models in the lineup."

Does that mean for example, you take 20,000 shots a day, you are in effect "using up" 20% of the life of the shutter in a day? wow!



Nov 16, 2006 at 12:13 PM
wkhc168
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p.1 #12 · how to know accurate shutter releases?


I would like to know how I check the actuations on my 5D also.


Nov 16, 2006 at 12:15 PM
bsteels
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p.1 #13 · how to know accurate shutter releases?


I see this as an imortant issue in only two cases: (ok maybe I'm a bit pragmatic)

1. Photographers making a living from their camera will want to have an idea when the shutter life is up, although they surely have a backup camera.

2. When buying second hand I'd like to know if I'm going to have to replace the shutter right after buying the camera. Added cost...

That said, however, you can still have a shutter go early, or last way beyond the rated life. It isn't that big a deal for Canon to put a new one in my 20D...

Also the only way to really know is to be the original owner of a camera and keep track or don't reset the counter. I did once and now have to add about 2k to get the total...



Nov 16, 2006 at 12:32 PM
Focus Locus
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p.1 #14 · how to know accurate shutter releases?


wkhc168 wrote:
Are the shutter not rated for a certain number of actuations? According to :
http://www.luminous-landscape.com/reviews/cameras/5d-field.shtml

" (5D) is indeed rated by Canon as such (100,000 frames). Pros shooting tens of thousands of frames a year will appreciate knowing that the mechanical parts of the 5D are built to a much higher standard than those of less expensive models in the lineup."

Does that mean for example, you take 20,000 shots a day, you are in effect "using up" 20% of the life of the shutter in a day? wow!



Looking at "Hammy's" signature, he does not have a 5D. He uses 1 series bodies.

I remember him posting earlier (in another thread) that he has sent his camera(s) in to Canon repair for shutter replacement... and I believe he said "preemptively", after around 400,000 clicks. The word "preemptively" caught my attention. The idea being to remain prepared, and not to have the camera fail in the field.

Kind of like wanting to be prepared for this Thanksgiving. With all the company coming over for dinner, and not wanting to fail them at the table, it actually would be a good idea to know how many spoons are in the drawer.

And herein lies a small bit of irony to Hammy's point... I guess to send a camera in for preemptive shutter replacement, wouldn't one need to have at least some idea of the shutter actuations?

Since I can't count or keep track of anything past the number of fingers on my hands, that right there makes for at least two justifiable reasons to want to know how to get an accurate shutter count.




Nov 16, 2006 at 12:54 PM
Ed Peters
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p.1 #15 · how to know accurate shutter releases?


Why couldn't you simply add the number of shots prior to the big jump, add that to
the present number, and then subtract the big jump number?



Nov 16, 2006 at 01:35 PM
ahreno
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p.1 #16 · how to know accurate shutter releases?


sure, this time that works ed... but what happens when i do it again, then again? Add, subtract, add, subtract, remember, add, subtract, remember.... i can barely remember yesterday!

actually, what i did this time was to just reset the counter... since there was only 150 shots on it... thats close enough.



Nov 16, 2006 at 02:44 PM
Hammy
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p.1 #17 · how to know accurate shutter releases?


Kinda nice that I sparked some intelligent thought on this thread.... all good points.

For me, my camera(s) are tools - like a shovel, like a screwdriver - a tool that allows me to get my job done... present pictures to customers. A car to me is similar - difference is, that a car doesn't make me money like my camera does. Most people care about cars more than their spouse - I buy them used, change the oil every 5-10K and use them until they die (cars, not spouses)

How many people here watch the odometer and change the oil every 3,000 like the manufacturer wants you to? How many dread the day the odometer hits over 60,000 and it is out of warranty? When its out of warranty (or just before) do you go out and get a new car? Some people I'm sure do, and they'll be worried about their shutter count.

I understand Ahrens reason for wanting to know shutter count - for selling - kinda like mucking with the odometer if you were selling a car.

But I certainly wouldn't have the calulator out figuring out the revolutions of the hard drive - anticipating its death. Similarily, I don't worry about the actuation on my cameras. The first time I realized my high shutter count was when a friend had a bet among 10 photographers - who had the highest shutter count. With the newest camera of the bunch (4 month old MarkII-N), I won with around 327,000 clicks - WELL past the rated life of 200,000. And yet, I still didn't think about it for another 150,000 clicks - I only sent it in 'pre-emtively' because I had time to send it in. I could have guessed at what shutter count was on there - and be within 30-40K, counting all the times I used it and knowing how many times the shutter rolled or simply looking up on my file server the number of images with my camera number.

Brad has some good points - as I do have backups - so that easily allows me to not worry about it. Again, its a tool - like having another shovel if my first one breaks while digging a ditch. Most people think that it might be excessive to have $4,000 backup bodies, but when its the tool that makes my salary, its worth it.

So while it is good to know how many spoons are in the drawer, I don't think anybody is going to go out and buy a whole 'nother set of exactly matching spoons for one meal just because you are one spoon shy - nor would you cancel an invitation - you would simply make do and it wouldn't really suck.


As for what I do - taking lots of pictures... I own and run an event photography company. We roll nationwide shooting mostly cheer competitions - big ones. Up to 8,000 competitors per day so far, but its at some smaller ones that only have one stage of 3500 competitors that makes for a long day of shooting. Squads are sized from 6-42 - average of 20 - and they compete for 2 minutes every 4 minutes. With each shooter getting an average of 80-120 shots per squad - with 150 squads, that comes out to an average of 15,000 shots per day per shooter - and I have at least 3 cameras going per stage. Our largest show netted 181,000+ images in two days. The images are downloaded, processed and published to viewstations (up to 101 so far) within seconds of the squad leaving the stage. For the customers, they can find pix in 1-2 clicks at our booth.
The servers I use are massively redundant - with multiple Gbit NICs, 4 CPUs, 8 hard drives in RAID1 and RAID10 arrays with hot spares. And I have two of these servers so that I don't have to worry about spindle count. I've had several drives fail over the years, but the RAID controller just picks up the hot spare and keeps the show going. If I had a massive failure in any server, I just swap on cable over and my show keeps downloading and selling.

Sorry to raise any blood pressure in the converstation - I guess I've just gotten numb to even thinking about shutter count and was trying to assure all that its really ok that you don't know about the accuations - like Kamil said, it was a rare camera that let you find out shutter actuations on a film camera. After talking with some higher ups at Canon, they said that film cameras would take about a decade to reach that count and even most digitals don't come close to reaching their shutter life in their normal product cycle (2 years)

With my experience - I've come to not be concerned about shutter count - if its working for me, then great. A shutter can fail at any time, but most shooters don't deliver the kind of abuse that I put mine through. There is always the novelty of wanting to know what kind of 'mileage' your body has for selling and maintenance - but overall, I don't think the limitation would be classified as "sucks"

Hammy.



Nov 16, 2006 at 02:46 PM
jrector
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p.1 #18 · how to know accurate shutter releases?


I know some say not to do this but I simply format my card(s) in the card reader before formatting again in the camera if I'm switching cameras. It picks up the count right where the camera left off.




Nov 16, 2006 at 04:42 PM
Forrest Egan
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p.1 #19 · how to know accurate shutter releases?


[rant]

I haven't read ALL the responses...but the thing everyone needs to keep in mind is that shutters don't die when they reach a specific count of actuations. They are rated like computer hard drives in MTBF (mean time between failure)...for hard drives it is rated in hours, for shutters it's actuations.

Your shutter can fail after 500 pictures...or continue on to 100,000 or more (in the case of 1-series it could easily go over 200,000 and beyond) before requiring replacement. In most cases, there's just no telling when it's going to fail...unless it starts making strange noises.

I replace my cameras too frequently to really matter (although I did have a 10D with 69,000+ clicks...my 20D and 1DMkII haven't gone that high, yet) and my girlfriend's Rebel has well over 60,000 on it.

Just keep shooting and enjoy your gear. When it fails (hopefully under warranty) just get it fixed or replace it (upgrade it). Put a few dollars aside each month to put toward that repair, or upgrade, and stop stressing over it.

Face it...nothing lives forever...but these weekly threads on how to get a shutter count, and worrying about a camera with less than 2,000 clicks, are really getting old. There's info in the archives about shutter counts (if you have a 1-series, use CanCount, or if you haven't re-set the counter on your prosumer, 10D/20D/30D/5D, or consumer, 300D/350D/400D, body you can use the folder/image numbering to figure it out...otherwise, you're simply out of luck without the assistance of Canon) so I'm not planning to re-post it every time the question comes up. Spend a few minutes searching the FM archive, or try Google.

[/rant]

BTW, since both cameras can easily be re-set (yes, you can even muck with the 1-series counter by loading settings from another camera) it's a best guess...never guarranteed to be 100% accurate.



Nov 16, 2006 at 05:04 PM
John Grow
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p.1 #20 · how to know accurate shutter releases?


I have software that will read that info from a JPG file.


Nov 17, 2006 at 12:26 PM
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