The Oscillight is a It prioritizes looks and gimmicks over utility. If you are reading a guide to decide whether to buy one: It's a fun toy, but not a serious tool. If you need a tool, skip the holographic gimmicks and buy a Wurkkos or Sofirn.
Focus on the Red upgrade for immediate bursts of light, though be wary of its high overheat rate.
Example C — ToF phase‑shift ranging: Emit S(t)=cos(Ω t), receive R(t)=A cos(Ω t + φ) with φ = 2π·(2d/λ_mod). Cross‑correlation/phase demodulation yields φ, then distance d = φ·λ_mod / (4π) where λ_mod = c / f_mod. Use multiple f_mod to resolve ambiguity.
