Please review our terms of service to complete your newsletter subscription. Lenovo ThinkPad X1 Extreme review: Lenovo ThinkPad X1 Extreme 8. My Profile Log Out. A powerful business laptop with a top-quality 4K screen.

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On a more subjective level, the quality of colour scans was very good, with natural rendition of skin tones and good brightness with vivid colours. The line-pair samples, for example, normally show noise having an increasing effect on a scanner’s ability to accurately resolve lines as they get thinner and closer together.

Lenovo ThinkPad X1 Extreme 8.

However, the cover does support itself vertically when you’re positioning originals, which isn’t the case with the Acer scanner. There’s no transparency adapter provided with the Perfection SU as standard, but this and an auto-document feeder are available as optional extras. Quality is certainly not a problem with this Epson product.

Epson Perfection 1640SU – flatbed scanner Series

Please review our terms of service to complete your newsletter subscription. A solid 2-in-1 detachable with excellent connectivity. My Profile Log Out.

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Blues were a little too subdued in some instances, but the scanner’s overall colour balance needed little correction. Google Pixel XL 8.

A notch above expectation. There’s no document management software supplied, though, mmac Epson might consider adding to the mix. A waterproof, rugged walkie-talkie phone.

Scan speeds were as good as any in this group, and you won’t be left waiting — even for a full A4 scan. The Perfection SU has the highest perfectiin specification mqc this group test, offering a horizontal resolution of 1,dpi and a scanning motor that can resolve twice that at 3,dpi.

Although the effect is still apparent on the Perfection SU, it’s less pronounced and even the top-level line-pair per inch sample is easily recognisable.


Epson Perfection SU – flatbed scanner – desktop – USB, SCSI Overview – CNET

The differences are noticeable on some of our test samples. Apple iPhone 7 Plus 9. A powerful business laptop with a top-quality 4K screen. Flatbed scanner – desktop.

Transparencies, plain paper, slides, bulk objects such as books, magazines and other bound materialsfilm. Lenovo ThinkPad X1 Extreme review: VAT price is epspn than most of the other products reviewed here, it has a higher resolution — and a scanner’s optical resolution is an important element if by no means the only one in defining its image quality.

Epson’s Perfection SU has little of the fancy detail of some of its rivals, featuring just a power switch and a single button at the front which starts a scan.