User Manual

Introduction

Thank you for choosing the Bolt VS-570F Wireless TTL Flash. This advanced digital ash unit puts creative

control in your hands with a broad range of automatic and manual features. It can be used as both an on-

camera ash and an optical wireless master or slave. Among the benets you’ll enjoy:

• Compatible with Fujilm, Canon, and Nikon metering systems

• Optical wireless TTL control

• Automatic and manual zoom from 24mm to 105mm

• Tilt and swivel head: 90° up, 120° right, and 180° left

• 1.8-inch backlit LCD

• Seven manual ash levels: full to 1/64 power

• Rear-curtain sync

• Built-in reector and diffuser panels

• Automatic power-saving function

• Upgradeable rmware