Canon Macro Twin Lite MT-26EX-RT Guía De Funcionamiento Básico página 37

Basic Operation Guide
English
This document is the "Basic Operation Guide", describing
the basic operations and procedures of flash photography.
For details on functions not described in this document or
other details, download and read the "MT-26EX-RT
Instruction Manual" (PDF file) from the Canon Web site (p.3).