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Thread started 02 Nov 2014 (Sunday) 17:53
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dust in viewfinder

 
itsray
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Nov 02, 2014 17:53 |  #1

theres this one spec of something when i look through the viewfinder. Doesn't show up in pictures though. any easy way to take it off. tried blowing some air but it seems stubborn.
thanks




  
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WhidbeyHiker
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Nov 02, 2014 18:02 |  #2

Only one? You're in better shape than most of us. Edit: very easy to get in there (changing lenses) but not so easy to remove.




  
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itsray
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Nov 02, 2014 18:03 |  #3

i just realized it today, its at the very top. so since I just noticed it has been annoying and bothering me.




  
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itsray
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Nov 02, 2014 18:47 |  #4

i just ill just try to ignore it




  
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WhidbeyHiker
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Nov 02, 2014 18:59 |  #5

itsray wrote in post #17248437 (external link)
i just ill just try to ignore it

If it ever becomes too annoying or you decide to get your sensor cleaned you can ask them to take care of that too.




  
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Jim_T
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Nov 02, 2014 19:01 |  #6

If the dust is in reasonably sharp focus, then it will be on your focus screen. The screen is under the top hump on the camera. If you look straight into the mirror with the lens off, you're seeing the reflection of the focus screen just above it.

Give the screen a few puffs with a blower. It might dislodge it.. Don't touch the screen with a brush. It won't cause any damage, but you can wind up depositing a lot more dust on the screen. (Don't ask me how I know this :) )




  
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itsray
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Nov 02, 2014 19:07 |  #7

yea, its on the focusing screen. took some pictures and uploaded them real quick. nothing in them. and yea. i tried to blow it off. i probably made it worse i tried to lightly wipe it with a microfiber cloth like ones for eye glasses (not the car kind). didnt help. I'm just gonna leave it since it doesn't affect images.




  
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blanex1
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Nov 02, 2014 19:07 |  #8

best thing just to leave it there, i have done most things short of sending it to CPS to remove dust specks,not working.


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Jim_T
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Nov 02, 2014 19:10 |  #9

I've had my 7D for 4 years and I've only managed to get one tiny hair permanently affixed to the screen. It happened a year or so after I got the camera and I've just lived with it. After a while you don't even notice these things :)




  
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Scott ­ M
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Nov 03, 2014 14:16 |  #10

itsray wrote in post #17248437 (external link)
i just ill just try to ignore it

That is the best plan. Every dSLR I've owned has ended up with dust in the viewfinder. The first time it happened it bugged the heck out of me. Now, I do not even notice when I'm shooting. There are more important things to worry about -- such as dust on the sensor. ;)


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Keyan
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Nov 03, 2014 14:19 |  #11

I have always wondered though - could dust on the main or second mirror affect AF? Everyone talks about how it doesn't affect the image because it isn't recorded...but I always wonder if it could impact AF if it lines up with an AF point on either mirror. Worse would be the second mirror as you have NO WAY of seeing it.


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North ­ Dude
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Nov 03, 2014 14:24 |  #12

I also have some dust on my focusing screen. I don't even realize that it's there anymore.


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msowsun
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Nov 04, 2014 06:59 |  #13

Keyan wrote in post #17249958 (external link)
I have always wondered though - could dust on the main or second mirror affect AF? Everyone talks about how it doesn't affect the image because it isn't recorded...but I always wonder if it could impact AF if it lines up with an AF point on either mirror. Worse would be the second mirror as you have NO WAY of seeing it.

Yes, we don't hear about it much, but I believe some AF problems are due to dirty or dusty AF components.

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johnf3f
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Nov 04, 2014 13:33 |  #14

I used to have a tiny little spider in my 1D4, he went away after a while and now I miss him/her.
Get a pro body - you get a better class of junk in the viewfinder!


Life is for living, cameras are to capture it (one day I will learn how!).

  
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number ­ six
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Nov 05, 2014 13:58 |  #15

johnf3f wrote in post #17252095 (external link)
I used to have a tiny little spider in my 1D4, he went away after a while and now I miss him/her.
Get a pro body - you get a better class of junk in the viewfinder!

It ended up living in your monitor...


HOSTED PHOTO DISPLAY FAILED: ATTACH id 698936 does not exist. ]


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dust in viewfinder
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