BenQ ScreenBar Monitor Light
Specifications
Features
Features
| Housing colour |
Black
|
|---|---|
| Housing material |
Aluminium, Polycarbonate (PC)
|
| Number of LEDs |
2
|
| Luminous flux |
930 lm
|
| Color Rendering Index (CRI) |
95
63% better than others
|
| Adjustable colour temperature |
Yes
81% have it
|
| Number of brightness levels |
15
37% better than others
|
| Control type |
Buttons
|
| Thickness (min) |
1
cm
52% better than others
|
| Thickness (max) |
3
cm
90% better than others
|
| On/off button |
Yes
86% have it
|
| Flicker-free operation |
Yes
63% have it
|
Power
Power
| Power source |
USB
|
|---|---|
| DC voltage |
5
V
51% better than others
|
| Current |
1
A
95% better than others
|
Weight & dimensions
Weight & dimensions
| Width |
450
mm
48% better than others
|
|---|---|
| Depth |
92
mm
28% better than others
|
| Height |
90
mm
65% better than others
|
| Weight |
530
g
50% better than others
|
Packaging data
Packaging data
| Package weight |
940
g
76% better than others
|
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
The BenQ ScreenBar is an innovative lighting solution designed to enhance the user experience for monitor users, particularly those spending extended periods in front of their screens. Unlike traditional desk lamps that can create glare and take up valuable desk space, the ScreenBar mounts directly onto the monitor, projecting light downwards onto the workspace and keyboard without reflecting off the screen itself. This unique design aims to reduce eye strain and improve focus by providing optimized illumination.
This monitor light distinguishes itself through its focus on user well-being and productivity. It employs a specialized asymmetrical optical design, ensuring that light illuminates the desk surface evenly without causing screen glare, a common issue with conventional lighting. The ability to adjust both brightness and color temperature allows users to tailor the lighting environment to their specific needs and preferences, whether for late-night work sessions or daytime tasks. Its minimalist design also appeals to users seeking a clutter-free workspace, integrating seamlessly with modern monitor aesthetics.
Key Features and Design Considerations
The BenQ ScreenBar's core functionality revolves around its adjustable lighting. Users can fine-tune the brightness from a gentle ambient glow to a more intense task light, catering to various lighting conditions and activities. Equally important is the adjustable color temperature, which can be shifted from a warm, relaxing tone to a cool, energizing white. This feature is crucial for combating eye fatigue, as different color temperatures can affect alertness and comfort. The light also incorporates a built-in sensor that can automatically adjust brightness based on ambient light levels, further optimizing the visual environment.
From a technical standpoint, the device is powered via USB, making it incredibly convenient to connect to a monitor, laptop, or any powered USB hub. The mounting mechanism is designed to be stable and non-damaging to monitor bezels, accommodating a wide range of monitor thicknesses. The build quality appears robust, suggesting durability for long-term use. While specific lumen output and CRI (Color Rendering Index) figures are not detailed in the provided specifications, the design intent clearly points towards providing high-quality, glare-free illumination suitable for professional and personal use.
Pros & Cons
Pros
What we love about this product
- Glare-Free Illumination: Features an asymmetrical optical design that directs light onto the desk without causing screen glare, reducing eye strain.
- Adjustable Brightness & Color Temperature: Allows users to customize lighting intensity and warmth (from warm to cool white) to suit different tasks and times of day.
- Space-Saving Design: Mounts directly onto the monitor, freeing up desk space typically occupied by traditional lamps.
- USB Powered Convenience: Easily powered via USB, offering broad compatibility with monitors, laptops, and power adapters.
Cons
Points to consider before buying
- No Specific Lumen/CRI Data: While designed for optimal lighting, the absence of precise lumen output and CRI specifications in the provided data makes objective performance comparison difficult.
- Limited Adjustability of Mount: The mount is designed for specific monitor thicknesses; very thick or unusually shaped monitors might not be compatible.
- Potential for Overheating: As with many USB-powered devices, extended use at maximum brightness could potentially lead to heat buildup, though this is speculative without detailed thermal testing data.
Questions and Answers
How does the BenQ ScreenBar prevent glare on the monitor screen?
The ScreenBar utilizes a patented asymmetrical optical design. This means the LEDs are positioned and angled in such a way that the light is projected forward onto your desk and keyboard, but critically, it's directed away from the screen. This prevents the light from bouncing back into your eyes or creating distracting reflections on the monitor's surface, which is a common problem with standard desk lamps.
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