Sekonic L-758C Operating Manual page 12

2. Explanation of the Liquid Crystal Display
⑭ Shutter angle (L-758CINE)
Appears when shutter angle is set to a value other than 180 degrees (see page 19)
⑮ Illuminance mark / Luminance mark (L-758CINE)
Appears when Foot-Candle is selected
Appears when Lux is selected
Appears when Foot-Lambert is selected
Appears when cd/m
-6-
2 is selected