Sekonic Speedmaster L-858D-U lichtmeter

Switching from my phone’s light meter app to this has been a night-and-day difference—the incident metering with the dome is so much more reliable for studio strobes. The touchscreen interface is surprisingly intuitive once you get the hang of it, and the custom function buttons save me a ton of tim

The incident metering with the dome retracted is incredibly intuitive for studio work, and the color temperature readout has saved me from hours of tedious trial and error in post.

The touchscreen interface makes switching between ambient and flash metering effortless, and the large dial is so intuitive I barely need the manual. It reads in half-stops with a clarity that's made my outdoor shoots noticeably faster.