It’s a very good device. We use the 12x zoom version during inspections of printing equipment when we need to assess print quality. Images can be saved to an SD card and attached to a report, or you can record a video of the device being moved by hand on your phone.
It can be connected to a large screen for projection during a meeting.
The downside is the lack of a ruler. For this, I’ll deduct one point. The 365 nm UV light is a great help in the workplace for special inks. However, the side lighting is useful when setting the pressure for foil stamping or letterpress printing.

This magnifying glass looks great – it has a metal frame and a well-recessed backlight button. When you hold it in your hand, you can tell it’s a top-quality product. The description doesn’t mention that it comes with a carrying case. It’s very comfortable to use and compact.

At the seller's request, I will write a brief review. We have been using this incredibly convenient device for two months to assess the quality of prints at the customer's site. Unlike an usual magnifying glass, the large screen makes it very easy to see the control scales and quickly identify problems. The high magnification allows you to see even the plucking of fibres if you smoothly run the device along the raster field.

What's good:

- easy to carry around,
- charges quickly,
- I can take photos and videos and save them to a card,
- several people can see the results at the same time. I don't connect the magnifier to the monitor, but the seller says it's possible.

What's not so good:
- the screen is not bright enough when the lamp on the printing machine control panel is shining on it
- I have the version without a built-in ruler, which is sometimes missing.
- It is not immediately clear what magnification is enabled, which can be confusing.

But overall, it's a very cool, high-quality device that I recommend to everyone.

Anyway, definitely five stars.

An extremely convenient device for any printer when checking a printing machine. You can take photos and videos of the print and save them to a SD card.
As it turns out, the device not only allows you to enlarge the image, but also to identify defects in printing on uncoated paper by smoothly moving your hand. I highly recommend it.