K10D/GX10 dust prevention system - seems to work
I reckon DR is a more a marketing gimmick than anything else. The other brands have it, so Pentax has to have it too.
HOWEVER. DR isn't just that, the sensor is also coated to repel dust from sticking in the first place. My K10D is dramatically less susceptible to sensor dust than my *istDL2, even though the latter gets fewer lens changes than the former.
but it does help
Add Comment
To leave a comment - Log in to Pentax User or create a new account.
2106 posts
16 years
Mold,
North Wales
The conclusion I draw from this is that the dust prevention must be reasonably effective
simon
My Facebook page http://www.facebook.com/landscapephotographyuk
Find me on Google+ link