From: "Bianco Giuseppe" 
To: 
Reply-To: "Bianco Giuseppe" 


This is a multi-part message in MIME format.

------_=_NextPart_001_01C33AFA.761A5558
Content-Type: text/plain;
        charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Dear all,
does anybody know a rule of thumb to determine the right size of both =
slit/pinhole and wire to perform a Foucault/wire test on a mirror of =
given aperture and focal ratio?
Cheers

Pippo Bianco, Matera, Italy


------_=_NextPart_001_01C33AFA.761A5558
Content-Type: text/html;
        charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable






Slit/pinhole/wire sizes




Dear all,

does anybody know a
rule of thumb to =
determine the right size of both slit/pinhole and wire to perform a =
Foucault/wire test on a mirror of given aperture and focal =
ratio?

Cheers


Pippo Bianco,
Matera, Italy




------_=_NextPart_001_01C33AFA.761A5558--

--- BBBS/NT v4.01 Flag-4