Jump to content

How often do you blow out sensor dust?


kuad82001

Recommended Posts

Hi there!

How often should the sensor be blown out? I only have one lens so 

I never change it.

 

Grateful for any replies

 

Do the usual test and do not blow it out unless it reallly needs it. 

  • Like 1
Link to post
Share on other sites

Last month I made a picture at f/stop 22, the maximum aperture of my lens. 

It was interesting to see how much dust the sensor had collected.

I change lenses.

Jan

Edited by jankap
Link to post
Share on other sites

I don't do the blower much...just do an f22 test periodically.

 

Then a wet clean if it looks too spotty...with my M8's and M-P.

 

 

But i shoot for speed-focus. So usually pretty well open (1 or 2 aperture stop down probably) lens.

 

 

 

Just depends, i rarely go smaller than f5.6or f8, and diffraction drop-off.

And it really depends on one's lens, whether it is a problem. And if you print.

 

 

 

But it all depends...every image is different.

 

Try a pinhole image...you'll be horrified how filthy a sensor can be.

 

Easy to get neurotic though...makes little difference... considering dust spotting in the darkroom, of prints after printing.

 

...

Link to post
Share on other sites

I never blow sensor dust out, how do you know you've blown it out and not further in? Blowing dust around inside the camera is the best way to collect dust, you'll find you are dealing with old friends. But I guess the question is about how dirty does your sensor get in normal use. If I never changed lenses I would expect to clean the sensor once a month, but I do change lenses and the answer is the same, once a month. There are times when it is windy and dusty and dirt is bound to get on the sensor, and times when pollen is in the air, so it may need a quick clean then.

Edited by 250swb
  • Like 1
Link to post
Share on other sites

I never blow sensor dust out, how do you know you've blown it out and not further in? Blowing dust around inside the camera is the best way to collect dust, you'll find you are dealing with old friends. But I guess the question is about how dirty does your sensor get in normal use. If I never changed lenses I would expect to clean the sensor once a month, but I do change lenses and the answer is the same, once a month. There are times when it is windy and dusty and dirt is bound to get on the sensor, and times when pollen is in the air, so it may need a quick clean then.

Ifd you hold the camera upside down you'll be blowing it out.

  • Like 1
Link to post
Share on other sites

I don't do the blower much...just do an f22 test periodically.

 

Then a wet clean if it looks too spotty...with my M8's and M-P.

 

 

But i shoot for speed-focus. So usually pretty well open (1 or 2 aperture stop down probably) lens.

 

 

 

Just depends, i rarely go smaller than f5.6or f8, and diffraction drop-off.

And it really depends on one's lens, whether it is a problem. And if you print.

 

 

 

But it all depends...every image is different.

 

Try a pinhole image...you'll be horrified how filthy a sensor can be.

 

Easy to get neurotic though...makes little difference... considering dust spotting in the darkroom, of prints after printing.

 

...

So how do you clean it when it gets dirty?

Link to post
Share on other sites

I see like 1-3 spots a few weeks after blowing out the sensor with a Rocket Blower

Return to these 1-3 spots; flip over the camera upside-down to have blown dust fall away from camera by gravity; use Rocket blower. Mount lens after cleaning its rear mount; 

Edited by Raid Amin
  • Like 1
Link to post
Share on other sites

It could be that using often a wet cleaning has a negative impact on the sensor. Same applies to living in a high humidity environment. I now use only a rocket blower and no more any wet wiping. I keep the camera inside a closet with a very large container with silica gel to remove the excess humidity. I don't take my digital Leica cameras often to the beach. The rest is luck.

Edited by Raid Amin
Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...