Depth Sensing
From apertus wiki
Using Light Detection and Ranging (LiDar) or Time of Flight (ToF) sensors.
Opne8008B
320x240, up to 10m, Distance & confidence data at max 120 FPS, 380$ https://www.seeedstudio.com/Opene8008B-QVGA-Time-of-Flight-Sensor-Evaluation-Kit-p-4424.html