[filmscanners] RE: Suggestions for scanning 4x5 transparencies

2002-10-28 Thread
] [mailto:filmscanners_owner@;halftone.co.uk]On Behalf Of Laurie Solomon Sent: Monday, October 28, 2002 11:59 AM To: [EMAIL PROTECTED] Subject: [filmscanners] RE: Suggestions for scanning 4x5 transparencies > The "400" was not resampled from the original 4000 dpi. This is a > snippet. The "360&q

[filmscanners] RE: Suggestions for scanning 4x5 transparencies

2002-10-27 Thread Paul D. DeRocco
> Stan wrote: > > I printed a small area from the same digital image at 360 and at 400 > dpi. > > http://www.tallgrassimages.com/test/test_360_vs_400.jpg > > The "400" was not resampled from the original 4000 dpi. This is a > snippet. The "360" was bicubic resampled in PS7 before going to the > pri

[filmscanners] RE: Suggestions for scanning 4x5 transparencies

2002-10-27 Thread Paul D. DeRocco
> Laurie Solomon wrote: > > You should not need to upsample at all to resize a 4x5 at 2400 ppi to > 13x16.25 at 600ppi which is more than enough. The 720 dpi figure > that Epson uses is really not to be taken literally since it is an > extrapolation of the what the approximate resolution is after

[filmscanners] RE: Suggestions for scanning 4x5 transparencies

2002-10-26 Thread
By stating a factor of 8, are you saying that a 300 ppi file would be the minimum acceptable ( 2400/8)? Stan You wrote: -- This kind of remind me of the enlarging lens debate. Which lens to choose. If I remember correctly, some lens in the Rodenstock line were good