K-X, dust on sensor - help?

thespirit3
Posted 30/06/2011 - 11:21 Link
After another failed attempt with a blower, frustration got the better of me; 2 minutes and a dry cotton bud later - problem solved.

I will however invest in the Eclipse fluid and perhaps an Arctic Butterfly as I'd rather not resort to such brutal methods in the future.

I still have dust in the viewfinder but I can live with this.

Thanks again for all the comments - it's great to be part of this community

Steve
terje-l
Posted 30/06/2011 - 15:50 Link
Hi Steve,
Just be aware that you may find two different Eclipse solutions, one for CCD sensors and another for CMOS. The latest solution is said to be suitable for both types of sensors, so you may be OK. But it never hurts to check.

I have found this kit very useful - would never touch the sensor with a dry cloth. The fluid is important to avoid scratches.
Best regards
Terry

K20D, Optio I10, DA 18-55 1:3.5-5.6 AL II, A 1:1.7/50, D FA 1:2.8/100 Macro, Sigma 70-300 1:4-5.6 APO DG Macro, Pentax AF 360FGZ
Anvh
Posted 30/06/2011 - 20:04 Link
thespirit3 wrote:
I still have dust in the viewfinder but I can live with this.
I use the butterfly on that as well but some say it's not a good idea.
Stefan
Comment Image

K10D, K5
DA* 16-50, DA* 50-135, D-FA 100 Macro, DA 40 Ltd, DA 18-55
AF-540FGZ
Blaze
Posted 30/07/2011 - 11:25 Link
I was pleased to find this topic as I noticed dust had appeared when I looked through the viewfinder.
My conclusion after reading the above is that I have dust on the sensor probably acquired when changing lenses. I've got away with blipping out dust marks with software up to now.

Using the dust shaker in the camera hasn't shifted it, so I'll have a go at the other methods suggested above.

Many thanks!
Pentaxophile
Posted 30/07/2011 - 12:53 Link
If you see the dust when you look through the viewfinder, it's in the viewfinder rather than on the sensor.
louisxix2
Posted 30/07/2011 - 22:17 Link
I have a ist DS with dust on the sensor cannot seem to get rid. I have wiped the sensor with a damp cotton bud, not gone away. Do the sensors DE-Grade in Time Or do I keep on swabing till i clean it
Pentaxophile
Posted 31/07/2011 - 00:50 Link
louisxix2 wrote:
I have wiped the sensor with a damp cotton bud
Comment Image
Blaze
Posted 31/07/2011 - 08:47 Link
thespirit3 wrote:
I still have dust in the viewfinder but I can live with this.
Me too.
There are marks that appear on the images, but since using the dust shaker, some have disappeared.
I'll have a look at the Eclipse fluid and an Arctic Butterfly as I'm reluctant to mess about with cotton buds, wet or dry on the sensor.
Tyr
Posted 31/07/2011 - 16:18 Link
Pentaxophile wrote:
louisxix2 wrote:
I have wiped the sensor with a damp cotton bud
Comment Image
Indeed, the cotton bud will actually deposit lots more dust, small fibres will fall off!



Arctic Butterfly for me, never had anything it cannot dislodge.
redbusa99
Posted 31/07/2011 - 18:27 Link
i seem to aquire dust on sensor with k7 most times it will come off using the camera system but when it sticks straight to clifton cameras wet&dry clean £45 once last year once this year. my rationale being if i muck it up no camera if they muck it up their problem
odd lens or 2

Flickr
wadna
Posted 31/07/2011 - 22:53 Link
"I think the muck gets in through the dioptre adjusting slide"
I gather it also gets in through the lens even when the lens is not removed from the camera, zooms being the obvious culprits. The WR lenses should be better I imagine.
After my *istD which got measles every month I can't get over how little dust gets into my K-7 or at least how little shows on the sensor. A quick few puffs with a Giottos Rocket occasionally has done the trick so far.

Add Comment

To leave a comment - Log in to Pentax User or create a new account.



Proudly supporting Pentax User

Samsung Logo Asahi Pentax Logo