VIISAN S21 Large Format Book Scanner, Capture Size A2, 26MP High Resolution, Auto-Flatten & Fingerprint Removal Technologies, Adjustable Height, Multi-Language OCR, Run On Windows & macOS

We had a missing part that, after contacting the seller they acted very swiftly to replace this. Then followed up to ensure it had arrived safely. The product is excellent and just as described. Would thoroughly recommend.

The image taken from this scanner is not as sharp as I thought. I have send a message a few weeks ago but no reply. Geoff G & L Services Ltd

Sent back poor resolution no better that I have already. Was to be an upgrade

its perfect for what i wanted

Qué los resultados no fueròn los que ofrecieròn.

The quality and ease of using this product was surprising. I frequently scan newspaper articles, and they rarely fit on a flatbed scanner. Thus, I had to use Photoshop to stitch together 2-3 scans of the articles, which took considerable time. This scanner will handle A2 size paper, which is big enough to capture all major newspapers (e.g. Wall Street Journal), is easy and fast to use, and delivers crisp clear optics. It even has its own source of lighting. Excellent buy, and I rarely take the time time to rate products.

I was searching for something to replace my old 11x17 flatbed scanner that is no longer supported. I had my doubts when ordering this product, but I was pleasantly surprised. You have to be very careful about making sure you have good, even lighting, and you have to be careful about aligning the sheets consistently, but the results are quite acceptable. This would be a good product for someone trying to scan large maps. I am going to buy a plexiglass sheet to hold the papers flat, but that's the only change I'd make.

We have been using two of these overhead cameras (they are not really scanners) to photograph fragile historic newspapers. With the newspaper open on a flat surface, one camera photographs the left and the other photographs the right, each one being controlled by an inexpensive laptop. The resolution isn’t great, so during post processing we have to bump up the resolution using imagemagick. We also use supplemental lighting and turn off the built-in light. My only complaint about the cameras is the hinge doesn’t reliably open to or stay at 90 degrees. Even with these issues, the Viisan cameras offer great value for the money. They produce a better and more economical result than using DSLR cameras.

I ordered VIISAN scsnnerfor multiple document processing. I had a difficult tine getting it to work, so contacted tech support. After taking me through all troubleshooting steps, it was determined the device had an issue. The support team arranged for replacement of device and the new device works without any issues. I'm still learning about device, but very happy with it. Thank you to support team. Very professional.