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Meta is sharing extra technical particulars about Aria Gen 2, the most recent iteration of its glasses designed for researchers working in robotics, augmented actuality (AR), contextual AI, and machine notion (MP).
The Aria Gen 2 was introduced in February 2025, and now Meta is offering “…an in-depth overview of the form factor, audio capabilities, battery life, upgraded cameras and sensors, on-device compute, and more.”
Form issue
The Aria Gen 2 options quite a few enhancements to wearability in comparison with the unique. Users have a number of measurement variations to select from, together with:
- Frame: 145mm / 152mm
- Temple arm lengths: 154mm / 158mm
- Nose pad: High / low
Depending on the dimensions, the Aria Gen 2 weighs between 74 and 76 grams. While heavier than conventional eyeglasses, which generally weigh between 20 and 50 grams, the system maintains parity with the first-generation Aria glasses launched in 2020.
Hardware enhancements embody an LED standing gentle, a built-in privateness toggle, stereo audio system, and built-in quantity controls, all supposed to help lengthy analysis periods with out compromising consolation or usability.
Sensor integration
Meta’s Aria Gen 2 options enhanced publicity management and an ambient gentle sensor, in the end leading to improved performance at decrease body charges. An built-in ultraviolet mode can differentiate between pure (out of doors) and synthetic (indoor) lighting, and a complete of eight microphones, together with a contact mic within the nostril pad, are put in within the Aria Gen 2.
The good glasses embody a coronary heart fee monitor within the type of a photoplethysmography (PPG) sensor, which can be put in within the nostril pad.
Computer imaginative and prescient and machine notion
With a excessive dynamic vary (HDR) of 120 dB, the Aria Gen 2 doubles the visible vary in comparison with the 70 dB functionality. It contains at least 4 CV cameras in addition to a further, 12 MP RGB digicam. Moreover, it options plenty of on-device MP algorithms, together with:
- Visual inertial odometry (VIO): The Aria Gen 2 makes use of VIO to seamlessly map and navigate practically any setting.
- Eye monitoring: Meta’s new analysis glasses use two cameras, one beneath every lens, to actively monitor and measure the wearer’s eyes towards quite a few components. These components embody pupil diameter, blink detection, vergence level, and others.
- Hand monitoring: The good glasses monitor the wearer’s fingers, too, making it supreme for duties like robotic hand manipulation.
All of those algorithms depend on a customized coprocessor, created by Meta engineers, that’s put in alongside the principle processor.
Steering the way forward for cutting-edge analysis
Unlike consumer-facing good glasses, Aria Gen 2 glasses are designed for scientists and researchers who’re always pushing the boundaries of contemporary tech.
While functions for the Aria Gen 2 will open sooner or later in 2025, Meta remains to be accepting functions for researchers who need to get began with the unique technology of Aria good glasses.
