The Magnum 68 has three flash modes and a guide number of 48.
• Works with the following cameras: Nikon, Canon, Olympus, Pentax, Panasonic Cameras
• Includes 8 levels of brightness (1/128-full), manual & auto.
• 4 second recharge from full power!
• Full featured display makes selections with ease.
• The MG-68 optical slave triggers up to 20-30 meters indoor and 15-20 meters outdoors.
• Auto sleep mode entered after 50 seconds, saving battery power.
• Auto protection mode to prevent flash from damage if flashed too frequently.
• Great entry level flash for events, candids, parties and more.