BenQ ScreenBar Monitor Light – Ultimate Review and Guide


For those of us that spend a ton of time in front of our computer screens, eye strain and proper lighting are major challenges. BenQ believes that they have a solution to both of these challenges with its ScreenBar product. The BenQ ScreenBar is a top-down lighting solution that sits on top of your monitor. Does the BenQ ScreenBar do what it says it does? Well, BenQ sent me a unit to test and I put it through its paces to find out and this review will share with you my results.

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Now let’s get started with the review!

What is the BenQ ScreenBar

BenQ ScreenBar vs. Traditional Desk Lamps (image from BenQ site)

The BenQ ScreenBar is a light that clamps onto your computer monitor and shines light down onto your desk/work area. What makes the ScreenBar stand out compared to traditional desk lamps can best be illustrated by the image above. Traditional desk lamps shine light out to a wide diameter, which can bounce off of your monitor and to your eyes, which is not good and can cause eyestrain and create glare off the screen. Because the ScreenBar shines directly down onto your desk with a narrow cone of light, less light is reflected back at your eyes, reducing eye strain and eliminating/reducing glare.

Unpacking the BenQ ScreenBar

BenQ ScreenBar e-Reading lamp in box

The BenQ ScreenBar comes in a long rectangular box with the installation instructions actually printed on the back.

How the BenQ ScreenBar is packaged in box

One of the things that impressed me was how cleverly BenQ packed the ScreenBar. As you can see from the image above from my unboxing of the unit, BenQ has laid out each component and labels for each item. Additionally, they also provide descriptions of each button on the unit itself, which made getting started with the ScreenBar much easier.

Installing the BenQ ScreenBar

Weighted Clip mount for BenQ ScreenBar to mount onto computer monitor

Installing the ScreenBar was dead simple. There is a weighted clip that you clip to your computer monitor.

BenQ ScreenBar clipped onto computer monitor

The ScreenBar clicks into the clamp and you mount the weighted end of the mount to the computer monitor. The mount is adjustable 10 degrees in each direction (up/down). This means that if your monitor is angled forward or back a bit, the ScreenBar mount can be adjusted.

Monitor mounted to VESA monitor arm

I have my monitor mounted using VESA arm mounts (as shown above) and my monitor leans forward a little bit no matter what I adjust the monitor arms. The adjustability of the ScreenBar’s lighting angle allows me to still light my desk properly despite my monitor not being perfectly parallel to my desk.

USB connection to BenQ ScreenBar

Another cool thing, in my opinion, is that the ScreenBar gets its power via USB versus a traditional power brick. There is a USB-C to USB-A cable included with the ScreenBar. You connect the USB-C end to the ScreenBar.

You then connect the USB-A connector to your computer (or USB hub as shown in the screenshot above). The ScreenBar should turn on as soon as you hook it up (at least it does for me 😀).

BenQ ScreenBar Specifications

BenQ ScreenBar lighting up my desk area

The BenQ website states that the ScreenBar provides a lighting area of up to 35cm x 74cm and my testing confirms that as accurate. As you can see from the image above of my very messy desk, the ScreenBar provides a large lighted area on my desk. The ScreenBar supports up to 500 lux of light. Lux is a unit of measurement that describes how much light falls on a certain area (source).

BenQ ScreenBar Light Sensor Indicator (actual sensor on top of unit)

In my testing, the desk area gets a good level of consistent light with no flickering. The light sensor (shown above) does a great job of determining how much light the ScreenBar should generate. I haven’t really had to fidget with the lighting or color temperature as I have found the sensor works well.

Light Temperature Range for BenQ ScreenBar (from BenQ site)

The ScreenBar is capable of supporting from 2700k to 6500k temperature range of light and provides 8 colors of light in that range. To my eye, there is definitely are range of light where you can set the ScreenBar to be warmer in darker rooms where you just want to use the ScreenBar for light versus cooler light when you are in a well lit room.

If you are concerned with blue-light hazard, BenQ states that an IEC/TR 62778 assessment deemed that there is no blue-light hazard from the ScreenBar.

BenQ ScreenBar Controls

BenQ lighting controls

The light controls for the ScreenBar are at the top of the unit as shown in the image above. Working from left to right, you have the following controls:

  • Manual Dimmer Button
  • Hue Adjustment
  • Auto-Dimmer Button
  • Power Button

To use the manual dimmer, you simply press and hold the manual dimmer button to your desired dimming level. The same goes for the hue adjustment button. Press and hold it and the ScreenBar will cycle through the light temperature settings. The auto-dimmer button works by simply tapping the button. The light sensor will determine how much light is need from the ScreenBar and will set it appropriately. Finally, tap the power to turn the unit on or off.

My Impressions of the BenQ ScreenBar

BenQ ScreenBar

Based on my extensive testing, the BenQ ScreenBar lives up to its claims. It provides a clean, consistent light source that illuminates my desk area without screen glare. I am not an optometrist so I can’t be sure about the eye strain claims but I haven’t noticed any eye strain when using the ScreenBar. I do use the auto-dimmer mostly to manage the light as it works really well and I don’t want to spend my time fidgeting with the controls too much.

A ScreenBar is not something I admittedly would have thought to use. However, after testing this one by BenQ, it definitely works for my desk workspace setup. I like the option to have a desk light that doesn’t glare against my screen will still allowing me to light up my workspace.

The adjustability of the both the angle of the unit on my monitor and the range of warmth/coolness of the light itself makes the unit versatile and fits into my environment. I would definitely recommend the BenQ ScreenBar if you are looking to add a versatile desk lighting option that doesn’t add glare to your monitor.

For more information on the BenQ ScreenBar, click this link to learn more. Thanks for taking the time to read this review. I hope you found it helpful!

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