SEKONIC L-858D, L-858D-U Speedmaster User Guide
Learn how to use the SEKONIC L-858D and L-858D-U Speedmaster light meters with this startup guide. Get basic operation instructions, product information, and safety precautions. See how the Measuring and Memory buttons work, and find out what's included in your package. Batteries and USB cables are sold separately. Keep your Operating Manual handy for more detailed usage instructions.