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ScreenBar ® Halo 2
Enjoy a healthier, more comfortable work environment with ScreenBar Halo 2’s wide backlight and asymmetrical front light, designed to combat eye fatigue from dim environments.
ScreenBar ® Halo 2
Enjoy a healthier, more comfortable work environment with ScreenBar Halo 2’s wide backlight and asymmetrical front light, designed to combat eye fatigue from dim environments.
International lighting studies confirm that eye fatigue arises when bright screens collide with dim surroundings. BenQ’s ScreenBar® Halo 2 solves this issue with its scientifically-proven asymmetrical, glare-free optical technology and rear-facing illumination. This design, backed by international standards, ensures that the screen and ambient light remain in harmony — delivering clarity and lasting comfort.
Comprehensive Lighting, Without Compromise
The tri-zone backlight and ASMY-Light™ technology front light balance the contrast between screen and surroundings, reducing glare and eye fatigue—so your eyes stay comfortable, even in the dark.
Effortless Precision, Control at Your Fingertips
The wireless controller offers exact adjustments, while the numeric touch panel makes it effortless to fine-tune brightness and color temperature to match your focus level.
Universal Fit, Made for Every Screen
The patented clamp secures firmly to almost any monitor—including curved models—while protecting against scratches or damage, ensuring ScreenBar® Halo 2 adapts wherever you work.
Front Light
Provides essential brightness for your work
Color Temperature
Ranges from 2700K to 6500K
Back Light
Balances the light contrast between the screen and surroundings
Switch Button
Easily switch between front and back light adjustments
The patented tri-zone backlight design precisely controls light distribution, expanding ScreenBar Halo 2’s backlight coverage by 423% compared to the first generation.
① Upper Curvature
Reduces light directly above the screen to avoid harsh light concentration.
② Underneath Curvature
Connects the upper and lower light areas, creating a seamless light pattern behind the screen.
③ Side Curvature
Extends the light further, widening the illumination on both sides of the screen.
A significant contrast between screen brightness and ambient light can cause eye strain. ScreenBar Halo 2 helps balance the lighting environment and alleviate eye discomfort.
Without ScreenBar Halo 2
With ScreenBar Halo 2
Direct lighting onto the desk to reduce screen reflections and direct glare, minimizing frequent pupil adjustments caused by high contrast in brightness, which can lead to eye discomfort.
*The lamp head angle can be adjusted as needed, with a maximum of 24 degrees.
ScreenBar Halo 2
Others
Traditional desk lamp
Designed for intuitive use, the 15-degree tilt display shows brightness and color temperature. You can adjust the brightness of the front and back lights independently to suit different scenarios. The rechargeable wireless controller lasts up to 3 months on a single charge.
Compatible with monitor thickness of 0.17~2.36-inch (0.43~6 cm) and curvature of 1000-1800R.
Thin Monitor
0.17~2.36-inch (0.43~6 cm)
Curved Monitor
1000R - 1800R
Bulge on the Back of the Monitor
Gentle Grip, Full Protection
Details matter. The patented clamp with rubber-padded contact points secures the light bar while protecting your monitor from scratches — even on delicate or curved screens.
Clear View, Unblocked Lens
The front edge is precisely designed to not obstruct built-in camera lenses, keeping video calls clear and natural on any monitor.
Webcam Ready, Easy Mounting
A dedicated accessory allows quick and secure webcam installation above the light bar, so you can start meetings instantly without the hassle of setting up.
In 2017, BenQ introduced the world’s first monitor light bar to help monitor users reduce eye strain. By listening to user feedback and collaborating with research experts, BenQ continuously refines its products. Recognizing that working in dim environments can lead to discomfort from the stark contrast between screen brightness and darkness, we developed the ScreenBar Halo 2. This model features a tri-zone backlight and exclusive asymmetric lighting technology to minimize glare and reflections, providing a balanced, comfortable lighting solution for low-light workspaces.
10,000 times
Lamp head rotation test
10,000 times
Clip durability test
-20°C ~ 60°C
Extreme temperature test
50 cm
Light bar drop test
0% ~ 90%
Transportation humidity test
1,200 times
Cable swinging test
Crafted by the American design company MINIMAL, ScreenBar Halo 2 presents a calm and subtle beauty through its sleek metal design, honored with the iF Design Award 2025.
After collaborating with university research institutions, BenQ conducted studies on the relationship between backlighting and eye comfort, striving to create the most ergonomic eye-care products. The BenQ team applied the experimental findings to their products, ensuring they meet the ANSI standard of a screen-to-surrounding light contrast ratio of less than 3:1.
- Landscape Photographer
" I would say that it's a vital tool in my processing "
My favorite feature of this light is its evenness—no spots on the screen. Others who use it agree: once you have it, you can't imagine being without it.
- Apple Hardware Engineer
" A Handy Product for Home Office Setup "
I like the features because it doesn't cause any glare and provides decent illumination without taking up a lot of space on the desktop...It sits well on the top edge of the screen and seems to be a natural part of the screen.
- Microsoft Program Manager
" The Gadget I Didn’t Realize I Want Until I Got It "
I never realized how dark my workspace was until I got a monitor light. Its adjustable color temperatures and versatile angles offer options I didn’t know I needed.
- Cinematic Animator
" A Solution for Preventing Eye Strain and Fatigue "
I love its minimal design—it fits perfectly with my setup. The ScreenBar Halo eliminates glare, reduces eye strain, and lights up my desk for comfortable, efficient work in the dark.
Real-Time Auto Dimming
With just one click, ScreenBar Halo 2 provides the recommended working illuminance of 500 lx, reducing eye strain during extended use.
Flicker-Free & No Blue-Light Hazard
Passed EU IEEE PAR 1789 for flicker-free performance and certified with EU IEC TR 62471 approval for no blue light hazard.
Compact Workspace
#Classic Design #Minimalist Style #World’s First Monitor Light
Ultra-wide Workspace
#Ultra-wide illumination #Highest Compatibility #Automatic Light On/Off
Dimly Lit Workspace
#Comprehensive Illumination #Backlight #Wireless Controller
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