$66.99 Gone in 0.5 ms: BenQ Unveils Zowie XL2746S 240 Hz Monitor w/ 0.5 ms Response Time
MS-1AX IIA, TE2 (with TS Shield, with BT, Single) ,Total Station, Auto-Tracking, 0.5 
Measured beam pattern parameters for V1 and V2 arrays for 0.5 ms | Download Scientific Diagram
