Key Features Built-In 2.4GHz X Wireless Radio System Guide Number: 197′ at ISO 100 and 200mm Zoom Range: 24-200mm (14mm with Panel) Tilts from -7 to 90° Rotates Left & Right 180° Wireless Master/Slave Functionality Recycle Time: 0.1-2.6 Seconds 3.5mm Sync Port; Wireless Control Port Runs on Four AA Batteries High-Speed Sync via Optional TransmitterFlash Head Guide Number 196.85′ / 60 m at ISO 100 (200 mm Position) Coverage Full-Frame 24 to 200 mm 14 mm (with Wide-Angle Adapter) Bounce Head -7 to 90° Swivel Head 360° Flash Duration 1/300 to 1/20000 Second Recycle Time Approx. 0.1 to 2.6 Seconds Secondary Illumination None Exposure Control Exposure Control Manual Flash Modes Hi-Speed Sync Power Range 1/1 to 1/128 Wireless Wireless Operation Radio (Manual) Up to 328.08′ / 100 m (Master, Slave) Wireless Channels 32 Wireless Groups 5 Remote Timing Modes Instant Sync Skip Preflash Power Internal Power 4 x AA (Alkaline, NiMH) External Power Pack Compatible No General Mount Shoe Off-Camera Terminal 3.5 mm Dimensions (W x H x D) 2.5 x 3 x 7.5″ / 64 x 76 x 190 mm Weight 14.11 oz / 400 g (without Batteries)
