Sharp Time-of-Flight Sensor
Distance measurement using infrared IR laser technology
  
Compact housing with high optical degree of freedom. Measures "distance" by calculating the amount of time it takes to emit and return light (Very accurate distance detection possible).

Time-of-Flight ToF Sensor Technical Description

Sensor type
Output
Detected Distance
Features
Sharp Partnumber
ToF
I2C output
5 to 70cm, 940nm
Compact size,
high-precision
measurement, IR Laser
GP2AP02VT20F
   
0 to 10cm, 940nm
Compact size,
high-precision
measurement, IR Laser
GP2AP03VT00F