Turbulence and diaphragm

"dlzc" wrote in message ps.com...
| Sorcerer wrote:
| "giorgio mengoli" wrote in message ...
| Someone has direct experiences or documentations or you draws
| that speak of the technique of diaphragm of the telescope
| amateur to contain, at least partly, the effects negative of the
| seeing?
|
| I'd like to help, but I didn't understand a word of what you said.
|
| The OP is looking for someone with experience in the construction and
| use of amateur telesopes. He is looking for a diagram or drawing;
| describing things that are important to clear, steady seeing. Would be
| my guess.
|
Heck, that information is all over the net.

http://www.google.co.uk/search?hl=en...G=Search&meta=

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