ðòïåëôù 


  áòèé÷ 


Apache-Talk @lexa.ru 

Inet-Admins @info.east.ru 

Filmscanners @halftone.co.uk 

Security-alerts @yandex-team.ru 

nginx-ru @sysoev.ru 

  óôáôøé 


  ðåòóïîáìøîïå 


  ðòïçòáííù 



ðéûéôå
ðéóøíá












     áòèé÷ :: Filmscanners
Filmscanners mailing list archive (filmscanners@halftone.co.uk)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[filmscanners] RE: Newish Digital Tech



Hi Paul,

> > From: Austin Franklin
> >
> > I’d believe that PMTs have a much lower noise floor than CCDs
> and that is
> > the reason for the much higher dynamic range, and obviously
> better shadow
> > detail.  Is that what you are talking about?
> >
> > As far CCD sensitivity...CCDs have a minimum number of photons
> before they
> > can “register”, but I believe that once that level is reached,
> > “most” of the
> > photons that hit the sensing area are being “counted”
> > (accumulated)...I don’
> > t believe they are doing “nothing”?
>
> Maybe.

Wow! ;-)

> I'm surprised Kennedy hasn't jumped in--he might know. Or
> is he even
> on this list?

Unfortunately, Kennedy is not on this list.

Regards,

Austin

----------------------------------------------------------------------------------------
Unsubscribe by mail to listserver@halftone.co.uk, with 'unsubscribe 
filmscanners'
or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or 
body



 




Copyright © Lexa Software, 1996-2009.