Great fast scanner
I've been VERY pleased with this scanner for the cost VERY good, seems fast and accurate. Cannon seems to contine support for new drivers and software OS, some companies do NOT.
October 12, 2013
I have had this scanner for 2 years, using it mostly for pdf documents. I had a problem with speed and disfunction as mentioned in a number of the negative reviews. I learned that the cause of the problem was my USB port. When I used my usb extension port the scanner was slow and disfunctional. When I plugged it into my Mac installed port it worked fine. You might explore this yourselves in such cases.
June 7, 2013
I went to use my scanner and realize it does not do slides.
very well. I need the adaptor for the slides if it comes with one .The adaptor is only for negatives. I was told it was just like the one I had which did slides and was great . That why i went with this one .
December 28, 2012
Fills the Bill, Perfectly
Small footprint, low profile, big features....this unit beats the others hands down. Running exclusively on USB power, this unit has all of the advanced features. It is the most user-friendly scanner that I have ever used. The hardware and the software are both superb. Canon has a winner with this one!
October 11, 2012
For document types other than films, the maximum resolution is 4800 x 4800 dpi.
Color document scan speed is measured with ISO/IEC 24712 Newsletter. Scan speed indicates the time measured between pressing the scan button of the scanner driver and the on-screen status display turning off. Scan speed may vary depending on system configuration, interface, software, scan mode settings, document size etc.
Optical resolution is a measure of maximum hardware sampling resolution, based on ISO 14473 standard.