MatH
12-22-2005, 11:49 AM
A few days ago I decided to clen my CCD with a blower. A method that isn't thoroughh, but is suposed to be the safest. It is even in the *Ist DS manual. I got one in a drug store.
Anyway, I took a snapshot of paper sheet at f22 and this is what it looked like: http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Sensor_dust_2071.jpg
I then locked the mirror and looked at the CCD for the first time. I could see some dust specks and I started blowing. Some of them seemed to be more persistant so I blew a little harder until I noticed a dozen of what appeared to be little oily stains. Time stopped and my room suddenly became hot. WTF!. Put the lens back on, took the shot:
http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Sensor_dust_2072.jpg
What have I done!!!!!!!!!!!!!!! :eek: I've slept very little that night :confused:
Took the camera to my official Pentax dealer in the mornig. Got it back in the afternoon. They charged 50EUR (60$). The sensor now looks like this:
http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Sensor_dust_2097.JPG
Don't use blower like this. It's metalic parts are aparently oiled.
http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Puhalka_2101.jpg
P.S.
Prior to CCD cleaning I blew on UV filter, to make sure the blower doesn't leave any stains and it didn't. :mad:
Anyway, I took a snapshot of paper sheet at f22 and this is what it looked like: http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Sensor_dust_2071.jpg
I then locked the mirror and looked at the CCD for the first time. I could see some dust specks and I started blowing. Some of them seemed to be more persistant so I blew a little harder until I noticed a dozen of what appeared to be little oily stains. Time stopped and my room suddenly became hot. WTF!. Put the lens back on, took the shot:
http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Sensor_dust_2072.jpg
What have I done!!!!!!!!!!!!!!! :eek: I've slept very little that night :confused:
Took the camera to my official Pentax dealer in the mornig. Got it back in the afternoon. They charged 50EUR (60$). The sensor now looks like this:
http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Sensor_dust_2097.JPG
Don't use blower like this. It's metalic parts are aparently oiled.
http://www.filelodge.com/files/hdd2/4489/Sensor_dust/Puhalka_2101.jpg
P.S.
Prior to CCD cleaning I blew on UV filter, to make sure the blower doesn't leave any stains and it didn't. :mad: