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Photo Forum / Digital Photography / DSLR Cameras / June 2006

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Nothing like Dust !

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Thomas T. Veldhouse - 26 Jun 2006 15:02 GMT
Nothing like dust to reduce the thrill of a good photography session!  I
recently was up along the North Shore of Lake Superior and along the gunflint
trail.  I took pictures in varoius locations and returned home with excitement
to see the results.  Pictures from the first couple of days were perfect and
dust free.  Pictures from the last couple of days were just mottled with dust.
I didn't change lenses since the first day as almost everything I took was
landscape and scenic, so I used the 18-70 lens.  Worse yet, since they were
landscape, most of the images were taken with an f/8 or greater (most were
f/16) and those little critters became horribly noticable!

I just wish dust would appear when I am taking snapshots and not doing more
serious photography away from home.  Thank God that the healing brush in
Photoshop does a pretty decent job of fixing the blemishes (there must be
about 3 big ones and several smaller dots on the sensor).

Anyway, I find this to be a BIG drawback to digital ... not enough to outweigh
the benefits over film however.

Anyway, order placed:

Photographic Solutions Brushoff
Photographic Solutions Pec Pad (to clean brush)
Photographic Solutions Sensor Swab Type 2 (for my D70)
Photographic Solutions Eclipse Cleaning Solution

About $110 to keep dust off of my sensor ... fabulous! :-(

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Thomas T. Veldhouse
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Clemens Dorda - 26 Jun 2006 15:06 GMT
Thomas T. Veldhouse schrieb:
> Anyway, I find this to be a BIG drawback to digital ... not enough to outweigh
> the benefits over film however.

You should consider to buy an Olympus or Sony digital camera next time -
they have a built-in dust reduction system :-)

Clemens
Thomas T. Veldhouse - 26 Jun 2006 19:09 GMT
> Thomas T. Veldhouse schrieb:
>> Anyway, I find this to be a BIG drawback to digital ... not enough to outweigh
>> the benefits over film however.
>
> You should consider to buy an Olympus or Sony digital camera next time -
> they have a built-in dust reduction system :-)

Great .. but then I would be stuck with an Olympus or a Sony ;-)

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Thomas T. Veldhouse
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Clemens Dorda - 27 Jun 2006 10:27 GMT
Thomas T. Veldhouse schrieb:
> Great .. but then I would be stuck with an Olympus or a Sony ;-)

If that's your opinion, ok - I'm very happy with my Oly E-330, even more
after having a face-to-face comparision between the E-330 and the Canon
Digital Rebel last weekend...

Clemens
Thomas T. Veldhouse - 27 Jun 2006 13:29 GMT
> Thomas T. Veldhouse schrieb:
>> Great .. but then I would be stuck with an Olympus or a Sony ;-)
>
> If that's your opinion, ok - I'm very happy with my Oly E-330, even more
> after having a face-to-face comparision between the E-330 and the Canon
> Digital Rebel last weekend...

No, it is not my opinion.  I have never used either brand SLR.  I was just
joking around, as indicated by the smiley after my statement.  I am always
surprised when I have to point that out.

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Thomas T. Veldhouse
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Clemens Dorda - 27 Jun 2006 14:29 GMT
Thomas T. Veldhouse schrieb:
> No, it is not my opinion.  I have never used either brand SLR.  I was just
> joking around, as indicated by the smiley after my statement.  

I've seen them ;-)

> I am always surprised when I have to point that out.

No, you haven't - but the most jokes contain a little bit of truth :-)

Clemens
Thomas T. Veldhouse - 27 Jun 2006 14:53 GMT
> Thomas T. Veldhouse schrieb:
>> No, it is not my opinion.  I have never used either brand SLR.  I was just
[quoted text clipped - 5 lines]
>
> No, you haven't - but the most jokes contain a little bit of truth :-)

Not in this case.

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Thomas T. Veldhouse
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Stacey - 28 Jun 2006 06:14 GMT
>> Thomas T. Veldhouse schrieb:
>>> Great .. but then I would be stuck with an Olympus or a Sony ;-)
[quoted text clipped - 4 lines]
>
> No, it is not my opinion.  I have never used either brand SLR.

So why say something like that?

> I was just
> joking around, as indicated by the smiley after my statement.  I am always
> surprised when I have to point that out.

You're a moron.  :-)
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 Stacey

Thomas T. Veldhouse - 28 Jun 2006 13:45 GMT
>>> Thomas T. Veldhouse schrieb:
>>>> Great .. but then I would be stuck with an Olympus or a Sony ;-)
[quoted text clipped - 6 lines]
>
> So why say something like that?

Because he piped in with the implication that if I had his camera rather than
my camera, I wouldn't have a dust problem ... but I wouldn't have a quality
Nikon D70 either.

>> I was just
>> joking around, as indicated by the smiley after my statement.  I am always
>> surprised when I have to point that out.
>
> You're a moron.  :-)

Mutual <no false smiley here>

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Thomas T. Veldhouse
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Darrell Larose - 26 Jun 2006 15:38 GMT
> Nothing like dust to reduce the thrill of a good photography session!  I
> recently was up along the North Shore of Lake Superior and along the
[quoted text clipped - 29 lines]
>
> About $110 to keep dust off of my sensor ... fabulous! :-(

I have had my dSLR for about 2 years now, I have yet to hve any dust that
wouldn't yield to a hurricane blower.

I have had dust on film, and that requires more work to retouch out.
Pat - 26 Jun 2006 19:54 GMT
> > Nothing like dust to reduce the thrill of a good photography session!  I
> > recently was up along the North Shore of Lake Superior and along the
[quoted text clipped - 34 lines]
>
> I have had dust on film, and that requires more work to retouch out.

I wholeheartedly agree with you on this.  I mostly outdoors and
probably shoot 1000 pic a month.  I've put about 19,000 images through
one of my Canons.  It can get dusty sometomes, but I've never had dust
that didn't come right off.  It's never been a problem for me.  Dust
one the focusing screen is a different matter....
cjcampbell - 27 Jun 2006 03:38 GMT
> > I have had dust on film, and that requires more work to retouch out.
>
[quoted text clipped - 3 lines]
> that didn't come right off.  It's never been a problem for me.  Dust
> one the focusing screen is a different matter....

I thought you said you never had dust... Well, never mind.

I have never managed to remove dust with a blower. Usually a blower
just blows more dust onto the sensor. Not a productive use of time.
JPS@no.komm - 27 Jun 2006 05:02 GMT
>I have never managed to remove dust with a blower. Usually a blower
>just blows more dust onto the sensor. Not a productive use of time.

If there is nothing sticky on the sensor, it should work; more should
come off than land.
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  John P Sheehy         <JPS@no.komm>

><<> <>>< <>>< ><<> <>>< ><<> ><<> <>><
Thomas T. Veldhouse - 27 Jun 2006 13:31 GMT
>>I have never managed to remove dust with a blower. Usually a blower
>>just blows more dust onto the sensor. Not a productive use of time.
>
> If there is nothing sticky on the sensor, it should work; more should
> come off than land.

I don't want to blow it around just to have it settle again.  I want to get
that dust out of there ...

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Thomas T. Veldhouse
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G.T. - 29 Jun 2006 01:26 GMT
> >>I have never managed to remove dust with a blower. Usually a blower
> >>just blows more dust onto the sensor. Not a productive use of time.
[quoted text clipped - 4 lines]
> I don't want to blow it around just to have it settle again.  I want to get
> that dust out of there ...

Hold the camera above you with sensor facing down and blow.  Piece of cake
until you get something sticky on there.

Greg
Pat - 27 Jun 2006 15:21 GMT
I get a little pollen or something inside the camera once in a while,
but not very much.  Never gook that sticks to things and usually on the
sides, not against the sensor.  And yes, sometimes it takes a bit to
blow it out.  I use an "ear syringe" because it a bit bigger and more
powerful than a regular blower but not big enough to damage anything.

> > > I have had dust on film, and that requires more work to retouch out.
> >
[quoted text clipped - 8 lines]
> I have never managed to remove dust with a blower. Usually a blower
> just blows more dust onto the sensor. Not a productive use of time.
Greg - 26 Jun 2006 23:05 GMT
> I have had my dSLR for about 2 years now, I have yet to hve any dust that
> wouldn't yield to a hurricane blower.

All well and fine,... dust sticks here on the East coast -in humid
conditions your experience will probably not be the norm.
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Thomas T. Veldhouse - 27 Jun 2006 13:32 GMT
>> I have had my dSLR for about 2 years now, I have yet to hve any dust that
>> wouldn't yield to a hurricane blower.
>
> All well and fine,... dust sticks here on the East coast -in humid
> conditions your experience will probably not be the norm.

The Minneapolis area is not likely any less sticky?  We still routinely hit
70+% relative humidity and occasionally hit 80% on a bad day in a bad summer.

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Thomas T. Veldhouse
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JPS@no.komm - 27 Jun 2006 05:01 GMT
>I have had my dSLR for about 2 years now, I have yet to hve any dust that
>wouldn't yield to a hurricane blower.

That's usually the case, until lubrication in the camera eventually
finds its way to the sensor, and things start to get much worse then, as
it takes several wet cleanings to remove it.
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  John P Sheehy         <JPS@no.komm>

><<> <>>< <>>< ><<> <>>< ><<> ><<> <>><
Stacey - 27 Jun 2006 07:56 GMT
> That's usually the case, until lubrication in the camera eventually
> finds its way to the sensor, and things start to get much worse then, as
> it takes several wet cleanings to remove it.

Aren't you the same person who constantly explains how dust isn't an issue?
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 Stacey

John McWilliams - 27 Jun 2006 16:29 GMT
On 6/26/06 11:56 PM, Stacey posted the following:
>> That's usually the case, until lubrication in the camera eventually
>> finds its way to the sensor, and things start to get much worse then, as
>> it takes several wet cleanings to remove it.
>
> Aren't you the same person who constantly explains how dust isn't an issue?

I'm not the person who constantly explains that, but I do agree that
dust on [my] Canon sensors is, well, overblown.

But I'd also point out that dust ain't lube..... Is your camera free
from potential problems such as that?

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john mcwilliams

Stacey - 28 Jun 2006 06:21 GMT
> On 6/26/06 11:56 PM, Stacey posted the following:
>>> That's usually the case, until lubrication in the camera eventually
[quoted text clipped - 6 lines]
> I'm not the person who constantly explains that, but I do agree that
> dust on [my] Canon sensors is, well, overblown.

Yep, 3 threads on this topic in 2 days, it must be a figment of my
imagination!

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 Stacey

JPS@no.komm - 27 Jun 2006 22:49 GMT
>> That's usually the case, until lubrication in the camera eventually
>> finds its way to the sensor, and things start to get much worse then, as
>> it takes several wet cleanings to remove it.

>Aren't you the same person who constantly explains how dust isn't an issue?

I had a feeling you were going to surface in this!

I have only had problems that were not fixed by a blower recently, as
the sensor is starting to get sticky.

What I did say in the past was that it was not a dealbreaker.  The
Canons have the best low-light performance, but still not good enough
for my needs.  Until someone makes a camera that is dust-free *and*
better at low-light performance, my platform is chosen.

And, I wonder how well the olympus method works when the sensor starts
to get sticky?
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  John P Sheehy         <JPS@no.komm>

><<> <>>< <>>< ><<> <>>< ><<> ><<> <>><
Stacey - 28 Jun 2006 06:19 GMT
>>> That's usually the case, until lubrication in the camera eventually
>>> finds its way to the sensor, and things start to get much worse then, as
[quoted text clipped - 7 lines]
> I have only had problems that were not fixed by a blower recently, as
> the sensor is starting to get sticky.

And you found it needed the blower treatment when? After you found images
with a problem...

> And, I wonder how well the olympus method works when the sensor starts
> to get sticky?

Who said it does? You're assuming because canon has this problem olympus
does..

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 Stacey

Clemens Dorda - 28 Jun 2006 09:46 GMT
JPS@no.komm schrieb:
> And, I wonder how well the olympus method works when the sensor starts
> to get sticky?

The question is: can it get sticky? I really don't know the answer, but
maybe the thin filter, which is clutched on top of the sensor, makes the
difference - see http://www.olympus.co.uk/consumer/dslr_7051.htm.

Clemens
JPS@no.komm - 29 Jun 2006 04:06 GMT
>JPS@no.komm schrieb:
>> And, I wonder how well the olympus method works when the sensor starts
[quoted text clipped - 3 lines]
>maybe the thin filter, which is clutched on top of the sensor, makes the
>difference - see http://www.olympus.co.uk/consumer/dslr_7051.htm.

By "sensor" I really mean the entire sandwich, specificaly the top
layer.
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Stacey - 27 Jun 2006 07:55 GMT
> I have had my dSLR for about 2 years now, I have yet to hve any dust that
> wouldn't yield to a hurricane blower.

I think his point was; he didn't know the dust was there till AFTER he got
home. It's a bit late then to fix the problem caused by the dust, except to
repair it  for the next time you go out and it might ocure again?

I find it comical the same people say dust is so easy to fix and isn't an
issue! Re-read what the problem is and see if you can grasp it...
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 Stacey

Thomas T. Veldhouse - 27 Jun 2006 13:36 GMT
>> I have had my dSLR for about 2 years now, I have yet to hve any dust that
>> wouldn't yield to a hurricane blower.
>
> I think his point was; he didn't know the dust was there till AFTER he got
> home. It's a bit late then to fix the problem caused by the dust, except to
> repair it  for the next time you go out and it might ocure again?

Correct, I didn't find the issue until I got home to process the images.  

> I find it comical the same people say dust is so easy to fix and isn't an
> issue! Re-read what the problem is and see if you can grasp it...

Indeed, because it certainly IS an issue.  Further, of all the film I have
shot, I have only found hair or specs in the emulsion of one roll of slide
film (Qualex).  I have also had film come back with holes in it ... and a note
from Qualex that it arrived that way ... yeah, right!  Also had most of an
order lost during shipment where only a few of the developed slides were
returned to me.  I can live with the dust if I can clean it, but it is still
an issue no matter how you look at it.

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Thomas T. Veldhouse
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Stacey - 28 Jun 2006 06:18 GMT
>>> I have had my dSLR for about 2 years now, I have yet to hve any dust
>>> that wouldn't yield to a hurricane blower.
[quoted text clipped - 6 lines]
> Correct, I didn't find the issue until I got home to process the images.
>  

And you'll have NO idea if the sensor has dust on it next time till AFTER
you have used the camera for something.. Sure I guess it's simple enough to
clean< although the pads and holder etc sound like a pain..) but you don't
know you need to clean it until you've got a bunch of images already taken
with dust spots or blurry places on them..
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 Stacey

Thomas T. Veldhouse - 28 Jun 2006 13:48 GMT
>> Correct, I didn't find the issue until I got home to process the images.
>>  
[quoted text clipped - 4 lines]
> know you need to clean it until you've got a bunch of images already taken
> with dust spots or blurry places on them..

No kidding.  I think that goes without saying.  However, I *could* take a test
shot of a white wall or the sky at f/22 before I head out.  In my case, I have
never had a dust problem in the past and never fealt the need to check.  My
future expeditions certainly will be preceded by such a test shot.

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Thomas T. Veldhouse
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