need some help again

[adrian mandea]

i took the same picture with clear blue sky at f4, f8 and f16.the only spots i can see are in the one at f16. i looked at the sensor again, it seems clean, the lens also.it drives me crazy, because i don't know if it is the sensor or the lens.


adrian

[Oren]

Where are the pictures? I don't see them, maybe post again. Anyhow, Bryan has a good article about how to check for dust on your sensor and how to clean it if there is any - read it if you haven't already.

[adrian mandea]

ok, i have read what brian said in his article, and now i know that i have dust on my sensor, my spots look exactly like the ones in Brian's pictures. using a blower i removed one of them ,i have no ideea why only one. i will look for a sensor cleaning pen in one of the stores.


thank you all





adrian