Sekonic L-328 Digi-Lite Flash/Light Meter with Lumisphere
Flash: f/1.4 to f/90+0.9 AV (ISO 100). Flash: 1 sec. to 1/500 sec. Was my late father's but I can't say I ever saw him use it. EV scale: EV -6 to EV 25 + 0.9. Digital display: f/1.0 to f/90 + 0.9 AV.