This document provides installation and usage instructions for the Nissin Di866 Mark II digital TTL electronic zoom flash (for Canon). It covers the flash's features, operation methods, advanced functions, and compatibility with different camera models.
This manual explains how to install and use the Nissin Di866 flash unit with compatible Canon EOS cameras. It covers both Mark I and Mark II versions, detailing the supported E‑TTL/E‑TTL II control system, high‑speed sync, and other shooting modes.
Safety precautions, battery replacement, component description, and warranty conditions are also included. The document warns against exposure to rain, high humidity, and temperatures above 40 °C, and provides guidance on proper handling to avoid injury or damage. This manual is written in Japanese.