>From: "Austin Franklin" <[EMAIL PROTECTED]> >Reply-To: [EMAIL PROTECTED] >To: [EMAIL PROTECTED] >Subject: [filmscanners] RE: Nikon D100 >Date: Sun, 24 Feb 2002 12:10:34 -0500
>One more issue is the chromatic abberation problem and 100% sharpness out >in the corners with a 24 x 36 ccd. There are also some problems with corner reflexion . A phillips 24 x 36mm sensor cost from 2000USD . Mikael Risedal > > > Can anyone explain just why manufacturers seem unable to produce a full > > 36x24mm CCD sensor. > >But they CAN produce it. Philips has had one for about three years or >more... It's purely an expense issue. The larger the die, the less number >of dies you can get per wafer. The more "components" in a single die, the >lower the yield (typically)... > >It's somewhat similar to the LCD notebook display issue. Though they are >starting to make LCD displays that are somewhat competitively priced to >CRTs, it's been a long time in the making...and LCDs are quite a bit >"easier" to make than imaging sensors. > >Austin > >---------------------------------------------------------------------------------------- >Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe >filmscanners' >or 'unsubscribe filmscanners_digest' (as appropriate) in the message title >or body Mikael Risedal Photographer _________________________________________________________________ Hämta MSN Explorer kostnadsfritt på http://explorer.msn.se/intl.asp. ---------------------------------------------------------------------------------------- Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe filmscanners' or 'unsubscribe filmscanners_digest' (as appropriate) in the message title or body
