Quote:
Originally Posted by turbo_pascale
Please avoid use of compressed air cans unless you know what you're doing.
Turbo
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Couldn't agree more.
One would assume enough nouce to aviod direct blasting and any more than a "cross breeze". If you form frost on the surface, please don't operate on me.
A little to heavy handed for mine.
After much stuffing around with some images, I do find dust-rings, but rarely. Often without flats, I target some of the fainter objects with good success.
However, be carefull with any optical surface and only approach when absolutely req'd.
