Measured scanner resolutions

Started 1 month ago | Discussions thread
ForumParentFirstPrevious
Flat view
Overrank Senior Member • Posts: 1,643
Measured scanner resolutions
2

I've been doing a few comparisons recently of "scanner" resolutions using a USAF1951 test chart. These are the results ("Number 5 will shock you" )

Plustek 8200i
Expected 7200
Actual 3505

Plustek 8200i
Expected 3600
Actual 2794

Canon FS4000US
Expected 4000
Actual 3150

Epson V550
Expected 3600
Actual 1575

Nikon D610 + f/2.8 50mm D + ES2
Expected 4233 (based on 4000 pixels per 24mm)
Actual 2794

The result for the Plustek at 7200 dpi and the Epson at 3200 dpi is in line with filmscanner.info

Plustek 8200i -https://www.filmscanner.info/en/PlustekOpticFilm8200i.html
Epson V600 - https://www.filmscanner.info/en/EpsonPerfectionV600Photo.html

ForumParentFirstPrevious
Flat view
ForumParentFirstPrevious
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow