Hi EOS3,

Thanks for responding to me again, and telling about number of pixels per sensor size--I did not know that. What I am really hoping for is that they would increase the sensor on the next new one, but that's probably unlikely, right?

What's a copperhill method?

I've seen the Giottos Rocket on B&H's website, and was planning on getting it soon. The only blower I have right now is the cheapie one that comes with a brush. Does anyone actually use the brush for anything besides the exteriors (and I use my cloth for that too)..it seems the brush would be bad for glass and other sensitive components. I tend to be too generous sometimes with the lens fluid....is that bad?

I have also heard of the Kinetronics Speck grabber, and am interested in the fact that you don't use it, due to your concerns/wariness. Does anyone use it? It does seem risky to me to put something sticky in your camera....

So, if I don't use a teleconverter on a Canon 100-400IS lens on my future 10D (or whatever), it should be ok?

I have a lens annoyance question, but I should probably put that in the Help forum (fogging of lenses that takes forever to go away...)

Thanks!
Vanessa