The Bigscreen Beyond 2 introduces an innovative adjustable IPD (Interpupillary Distance) mechanism, allowing users to manually adjust the horizontal position of each lens independently. This feature is a significant improvement over the original Beyond model, which came in 18 fixed IPD sizes and required a custom face scan for fitting.
To adjust the IPD in the Beyond 2, users employ a small tool that fits into holes on either side of the headset. By twisting this tool, the lenses can be moved to match the user's IPD precisely. This method allows for independent monocular IPD adjustment, meaning each lens can be set differently if needed, which is particularly useful for individuals with asymmetric IPD.
The adjustment process is somewhat more involved compared to headsets with automatic or wheel-based IPD adjustments, but it offers several advantages. It adds minimal weight to the headset, making it even lighter and more shareable, as there are no buttons or wheels that could be accidentally triggered during handling[1][3][5].
Visible markings on the inside of the headset indicate the current IPD setting in millimeters for both lenses, helping users set their IPD accurately. However, the headset does not automatically report the IPD to the PC software; users must manually enter their IPD settings in the software to ensure optimal performance[1][3].
This adjustable IPD system is designed to provide a better viewing experience by allowing users to fine-tune the lens positions for optimal clarity and comfort. It also supports users with varying IPD needs without requiring multiple fixed models, as was the case with the original Beyond headset[3][5].
Citations:
[1] https://www.uploadvr.com/bigscreen-beyond-2-and-beyond-2e-announced/
[2] https://www.youtube.com/watch?v=Sa6YsKVRqEE
[3] https://www.roadtovr.com/pc-vr-bigscreen-beyond-2-fov-boost-release-date-price/
[4] https://www.bigscreenvr.com
[5] https://www.uploadvr.com/bigscreen-beyond-2-hands-on-impressions/
[6] https://communityforums.atmeta.com/t5/Talk-VR/New-PCVR-Headset-Bigscreen-Beyond/td-p/1029463
[7] https://www.reddit.com/r/virtualreality/comments/18z3140/bigscreen_beyond_do_not_trust_scan_ipd_measurement/
[8] https://forum.il2sturmovik.com/topic/82915-this-sounds-interesting-big-screen-vr-headset/