What's the best way to clean a D-SLR mirror and lens mount?

NFS4

No Lifer
Oct 9, 1999
72,636
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I've got some dust on my mirror and some dust on the glass on my lens (the end which mounts into the body).

I've got one of those little brush-lookin' things that you squeeze to blow air out that I use to clean the glass on the other end (well, actually the filter), but I wasn't sure if I should use that to clean the mirror
 

SVT Cobra

Lifer
Mar 29, 2005
13,264
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I have always used a plain simple CLEAN microfiber cloth...has always worked for me

EDIT: oops didn't realize what you were talking about...

yes never touch the lens or anything, compressed air or a very sft brush made from mink or somehting will work
 

Anubis

No Lifer
Aug 31, 2001
78,712
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tbqhwy.com
for teh lens some compressed air works just fine, just6 keep the canm upright so you dont blow out any of those chemicals,

works for the lens also
 

PricklyPete

Lifer
Sep 17, 2002
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I have been doing regular SLR photography for years, but recently purchased a 20D. I have yet to clean it, but checking out the manual and looking on Online Forums have generally told me this:

1) never physically touch the sensor with anything. A light squirrel hair brush (what you most likely are describing) should be fine for the mirror, but don't use it on your sensor.

2) the camera should have some setting for locking up the mirror for cleaning the sensor (at least the 20D does). Position the camera with the mount opening facing down, use this setting to lock up the mirror, and then use as powerful a hand blower as you can buy to blow off any dust. If this does not fix your problems, send the camera to Nikon to be cleaned.

That is what I would do. I wouldnt' take chances screwing up a 1K+ camera for cleaning purposes...I'd gladly pay $100 for a cleaning if it affected my pictures that much.

 

Czar

Lifer
Oct 9, 1999
28,510
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go to the pharmacy and get those tiny rubbery blowers used to clean children's ears, cheaper than cleaning kits and basicly does the same thing
 

PricklyPete

Lifer
Sep 17, 2002
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Originally posted by: Anubis
i have one of these also
http://www.2filter.com/prices/products/rocket.html

works greatm basically a giant hand bulb blower use it for sensor cleaning as well as lens and miror

Yes, I've heard this works very well...I've been meaning to order one...will probably do so from 2filter.com next time I need to purchase a new filter. I have a crappy one like what Czar is referring to which works alright...but I could use the extra throughput of the rocket blower.
 

JulesMaximus

No Lifer
Jul 3, 2003
74,553
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I had a couple specs on the prism on my DSLR and just used a bulb blower to blow the specs off. Unless you can see them through the viewfinder I wouldn't worry about it. It won't affect your pictures at all.

Edit-Use a lens cleaner on the back of the lens or one of those lens pens.
 

Czar

Lifer
Oct 9, 1999
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Originally posted by: Anubis
Originally posted by: Czar
Originally posted by: Anubis
i have one of these also
http://www.2filter.com/prices/products/rocket.html

works greatm basically a giant hand bulb blower use it for sensor cleaning as well as lens and miror

talking about something exactly like this one except costs probably 2 bucks

those things you are refering to are nowhere that big
ahok :), never seen either of those :p just read what other people have recomended
 

virtuamike

Diamond Member
Oct 13, 2000
7,845
13
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Clean the lens first. If you're shooting at the beach you'll prob get spray. Air won't work on spray - wet cleaning is your best solution. Some Pec Pads and Eclipse will clean it right up.

Dust on the mirror won't show up on pictures. You'll only see it through the viewfinder so if it doesn't bother you then leave it alone. If the lens cleaning doesn't get rid of the spots on your pics then that means the dust is on the sensor. Use a blower or compressed air (can upright, keep your distance) with the mirror up and that should get your sensor clean.

Another way to check and see if the dust is on sensor is to set the shutter to like 1/2 sec or whatever and shoot without a lens indoors. If you see specks then it's for sure on the sensor.

On the D70, set shutter to bulb and hold the release down to keep the mirror up.
 

Anubis

No Lifer
Aug 31, 2001
78,712
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Originally posted by: NFS4
Originally posted by: JulesMaximus
Why do you need to clean the mirror? I'd just blow it off with one of those bulb blowers.

I saw some dust on there and saw these specs in my pictures:

http://pics.bbzzdd.com/users/NFS4/dust1.jpg
http://pics.bbzzdd.com/users/NFS4/dust2.jpg
http://pics.bbzzdd.com/users/NFS4/dust3.jpg

dust on the mirror has nothing to do with dust on the images themselfs, the reason you have that dust spot is because there is dust on the sensor itself
 

JonTom

Senior member
Oct 10, 2001
311
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I remember reading about someone (Tom Hogan?) who used a Wendy's plastic fork... It was just the right size.
 

NFS4

No Lifer
Oct 9, 1999
72,636
47
91
Originally posted by: GTaudiophile
Dust aside, nice PICS for a DSLR n00b with a D70! :thumbsup:

I was just playing around with my Sigma 70-300 with those pics :D
 

edro

Lifer
Apr 5, 2002
24,326
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Take it to a camera store. Cord Camera charges like $15 to do a cleaning. Well worth it in my opinion.
 

GTaudiophile

Lifer
Oct 24, 2000
29,767
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Originally posted by: NFS4
Originally posted by: GTaudiophile
Dust aside, nice PICS for a DSLR n00b with a D70! :thumbsup:

I was just playing around with my Sigma 70-300 with those pics :D

Ah ha. I knew it wasn't the kit lens!

How are you liking the Sigma?

The peeps at the Canon Lens Forum at DPR are such snobs. They crap on anything that is not a Canon "L" lens.
 

NFS4

No Lifer
Oct 9, 1999
72,636
47
91
Originally posted by: edro13
Take it to a camera store. Cord Camera charges like $15 to do a cleaning. Well worth it in my opinion.

Hmm, I like that idea. I don't mind spending $15 to let a professional do it. I'd probably spend that much buying sh!t to clean it then end up screwing up something.