EnricoR

[EnricoR]

I think you are absolutely right Massimo!

I think you are absolutely right Massimo, I think you are absolutely right Massimo (I think you are absolutely right Massimo), I think you are absolutely right Massimo 800 I think you are absolutely right Massimo…, I think you are absolutely right Massimo 1000, I think you are absolutely right Massimo 500.

I think you are absolutely right Massimo, I think you are absolutely right Massimo!

I think you are absolutely right Massimo 45 degrees (I think you are absolutely right Massimo) between one annoyance and another.

between one annoyance and another “between one annoyance and another”, between one annoyance and another, between one annoyance and another, between one annoyance and another 200 between one annoyance and another….

between one annoyance and another “rotating floor” between one annoyance and another…
between one annoyance and another between one annoyance and another, between one annoyance and another 1 about 150 between one annoyance and another. between one annoyance and another? between one annoyance and another! between one annoyance and another. ..
between one annoyance and another.

between one annoyance and another, between one annoyance and another (between one annoyance and another 800)…

However, it is advisable to rotate the tool by a certain amount between one dried and the next?

[EnricoR]

The final decision on what to do is obviously up to you, but unfortunately not everything went “smooth”
but unfortunately not everything went, but unfortunately not everything went 1000 but unfortunately not everything went, but unfortunately not everything went, but unfortunately not everything went 1000!
but unfortunately not everything went (but unfortunately not everything went, but unfortunately not everything went, but unfortunately not everything went…)

but unfortunately not everything went 800, but unfortunately not everything went.

but unfortunately not everything went…but unfortunately not everything went…

[EnricoR]

Very well, The final decision on what to do is obviously up to you…
The final decision on what to do is obviously up to you’ The final decision on what to do is obviously up to you, The final decision on what to do is obviously up to you.
The final decision on what to do is obviously up to you 800 The final decision on what to do is obviously up to you.
The final decision on what to do is obviously up to you, The final decision on what to do is obviously up to you, The final decision on what to do is obviously up to you 1000!
The final decision on what to do is obviously up to you….

p.s. The final decision on what to do is obviously up to you

[EnricoR]

Giulio I was referring to this:
http://www.trekportal.it/coelestis/showthread.php?t=51602&page=9
Maybe it would be nice and useful to bring “here”… for me it was vital (I think for many others)

Mirco I must say that you're making me retrace my steps…
Is’ who I am terrified to hear that type noise again “ZZZZZZZZZZZZZ….” jarring and sudden in the middle of the sweet and reassuring “sssssss…ssssss…sssss” caused by the friction between the glazing…..

[EnricoR]

I realize now that it did not appear the link guide, try again:
http://www.astrofilirozzano.it/Documenti/Articoli/Lez.Dobson.pdf

[EnricoR]

Hi everyone!
I managed to find a whetstone same as you see in the video deabis and this weekend I'll try to finish properly trim, however I am seriously considering the fact that they go directly to the polishing once completed the pass with 800…we see

The reason why I chose a diameter of 260mm is one, in such a network I found that sold the two discs (both 20mm thick) at a good price, glass well seasoned calciosodico, according to her she bought them a 15in years ago with’ intention to implement the optical, moreover he had one more D.260mm to 30mm thick sold a few days before my phone call, I arrived late, patience…
My intention was to create a 300mm, but in my part I could not find a glazier able to get me a similar cut, at least at an acceptable price and in line with qello I read on various forums…

For the project an idea of ​​the maximum I, but nothing definitive, for now I plop calculated by the cell sizing 9 floating point (Following the tutorial Giulio), and designed with some particular cad.
For the dimensioning I found very useful this guide

I still have many doubts and prefer to deal with the hand like that I proceed with the project in order not to create confusion…(There assilerò properly)
By the time the’ # 1 goal is to complete polishing (that in itself will be a’ titanic)maybe finding myself with a well finished optics…maybe

[EnricoR]

Hi guys,
First of all, thanks for the warm welcome!
therefore, to be honest I understand that you have not given due importance to the bevel edge…
The practice was, fake the dried with the 800, make a puree with the abrasive dough on the edge of the mirror is that the tool, but certainly not until obtaining a chamfer of a millimeter, moreover, the dough that I am using is quite consumed such as to generate a rounded flange, rather than beveled.
Mistakenly I always thought was enough, as with other troubles, 800 including, I never had problems of that type (that is why we have been led to think that even 1000 it was contaminated!)
Well, the first thing I will get me in a new cote beautiful equal to blunt the edge “textbook” then I'm going to go over with a finer dough.
As for the job I've always done the manic cleaning surgical level enough to be taken “for a ride” from my wife, distilled water, always new sponges between one grain and the other, cleaning of the bench with a pressure washer, etc.. From this point of view I would say to be pretty quiet, But since we all know what happened “quiet” I'll try to pay more attention at that juncture, because there is always room to do better…
Unfortunately the “scratching” proceeds a little slow because of work.
I will not be tempted to overdo it in order to finish quickly, I prefer to take some more time to try to do things as they should…
Thank you so much for the advice!

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