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dirt/fiber on my sensor

 
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Old 04-28-2010, 06:00 AM
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Default dirt/fiber on my sensor

Well,
the expected happened yesterday while I was changing out lenses.
It must've been fiber/dirt/dust in the air that somehow settled on top of my sensor(?) on my D90..
I can see it clearly thru my viewfinder but it's not as apparent in my pictures, but it's still driving me nuts!

Where can I take it to get cleaned besides Nikon or better yet, how do I clean it myself?
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Old 04-28-2010, 06:44 AM
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Does the D90 have an internal cleanser? Check your menus for a setting that 'shakes' the sensor either on demand or at on/off.

I think there's numerous types of cleaners out there and everyone has their favorite. I've used a pen like one with success for a while.

Also, RTFM, it may have some tips/hints/howtos in there.
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Old 04-28-2010, 06:44 AM
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if you can see it in your viewfinder, it's either on your mirror or on your focusing screen.

if you can see it in your pics, it's on the sensor.

if it's on the mirror, use a blower.

if it's on the sensor, use swabs.
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Old 04-28-2010, 07:39 AM
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Hm.. I'm gonna make sure what it's on first..
but, yeah, D90 has that feature and I did it a couple times and it didnt work.
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Old 04-28-2010, 02:04 PM
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Originally Posted by Borbor,Apr 28 2010, 09:44 AM
if you can see it in your viewfinder, it's either on your mirror or on your focusing screen.

if you can see it in your pics, it's on the sensor.

if it's on the mirror, use a blower.

if it's on the sensor, use swabs.
exactly!
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Old 04-28-2010, 03:40 PM
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If its on the focusing screen, its a pita to clean. I used contact cleaning solution to wash it off real good and then a superfine cloth that came with my sunglasses. Nearly impossible to clean without getting more dust on it
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Old 04-28-2010, 05:14 PM
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What can I do to make sure it's on the mirror or the sensor?

Take a perfectly white shot and look for specks?
Pics I took of some parts in my garage doesnt show any flaws.. its weird..
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Old 04-28-2010, 05:27 PM
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Originally Posted by babowc,Apr 28 2010, 08:14 PM
What can I do to make sure it's on the mirror or the sensor?

Take a perfectly white shot and look for specks?
Pics I took of some parts in my garage doesnt show any flaws.. its weird..
go outside and point your camera at a perfect blue sky or find a solid color wall put your camera in manual and choose the highest f stop your lens is capable of ex:f20 or higher than take a test shot. If the speck you see shows up in the resulting pic than its on your sensor if it does not than its in your viewfinder. Also at F20 or higher shooting a solid subject will expose any dust on your sensor in the form of specks on the shot.
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Old 04-28-2010, 05:33 PM
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Just took some pics with the 18-200 at f36..

I'll report back in 5
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Old 04-28-2010, 07:07 PM
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tapping fingers.....
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