User Manual

Introduction

Thank you for choosing Bolt. The VC-310 is a compact, full-featured shoe-mount ash for your Sony, Olympus/

Panasonic, or Fujilm camera. This advanced digital ash 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 a wireless slave ash. Among the

benets you’ll enjoy:

• Full compatibility with TTL metering system

• Eight manual ash levels: full to 1/128 power, plus ne-tuning by 1/3 increments

• Stroboscopic mode

• Tilt and swivel head: -7° down, 90° up, 90° right, and 60° left

• Backlit LCD

• Autofocus assist for low-light photography

• Snap-on diffuser

• Automatic power-saving function

• Overheating protection

• Upgradeable rmware