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BenQ launches the $189 iScreenBar, a light bar built only for the iMac

The lightbar is built only for the 24-inch iMac from 2021 onward and will not fit a Studio Display.
ⓘ BenQ
The lightbar is built only for the 24-inch iMac from 2021 onward and will not fit a Studio Display.
BenQ has launched the iScreenBar at $189, calling it the first monitor light bar built specifically for the iMac. It mounts to the back of the 24-inch iMac with a magnetic clamp, draws power from the machine’s USB-C port, and lights an area of 33.5 by 19.7 inches at 500 lux without spilling onto the screen.

BenQ has launched the iScreenBar, a new monitor light bar designed specifically to complement the aesthetic of Apple's modern iMac lineup. Priced at $189, the light bar is built to look and feel like a natural extension of the all-in-one desktop computer without obstructing its built-in camera, microphone, or rear logo.

The BenQ iScreenBar costs $189 through BenQ and Amazon.

Made from aluminum and featuring a glass touch panel, the iScreenBar uses a custom magnetic clamp to mount securely to the back of the iMac. A magnetic cable clip is also included to keep cords hidden, maintaining a clean workspace.

The light bar is powered directly from the iMac's USB-C port, which automatically activates its video call mode when the camera is in use. In this mode, the light automatically adjusts to even out facial illumination and reduce glare.

A radar presence sensor turns it on when you sit down, and a macOS app controls it.

The lighting system features asymmetric optics designed to illuminate a desk area of 33.5 by 19.7 inches at 500 lux, directing light downward to prevent screen glare and avoid shining directly into the user's eyes. BenQ has integrated several smart features, including presence detection to automatically turn the light on and off, as well as an ambient light sensor that adjusts brightness based on the room's conditions.

Additionally, a dedicated macOS application allows users to fine-tune brightness levels, adjust the color temperature, and switch between different lighting modes directly from their desktop. The iScreenBar is currently available through BenQ and Amazon, and it is compatible with 24-inch iMac models released from 2021 onwards. 

It draws power from the machine’s USB-C port, and lights an area of 33.5 by 19.7 inches at 500 lux.

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2026 08 > BenQ launches the $189 iScreenBar, a light bar built only for the iMac
Antony Muchiri, 2026-08-26 (Update: 2026-08-26)