ProMaster 200ST-R TTL Speedlight - Canon

ProMaster 200ST-R TTL Speedlight - CanonProMaster SKU: 8574 | Helix SKU: PR85742OverviewThe ProMaster 200ST-R Speedlight works with your camera to provide powerful light TTL exposure and a wide range of advanced features including HSS high-speed sync second curtain sync and more. The articulating head can be adjusted for a variety of swivel and bounce positions; and is compatible with many light modifiers. The 200ST-Rs powerful guide number of 60m/200ft combined with 200mm zoom head can illuminate subjects from afar. The built-in wireless 2.4 GHz radio TTL system provides expanded off-camera lighting options when commanded by a ProMaster ST1 transceiver.Wireless non-TTL (F1 and F2 modes) optical slave is also on-board.Specifications+ Guide Number: (ISO 100) 60 m / 200 at 200 mm zoom head position+ Flash Coverage: 24 - 200 mm (18 mm with built-in wide panel) Auto/Manual Zoom+ Bounce / Swivel Flash HeadBounce Positions: -7 0 45 60 75 90Swivel Positions: Right 0 30 60 90 120 150 180 ;Left 0 30 60 90+ Manual Output Power Range: 1 - 1/128+ Flash Duration: 1/800 - 1/20000 second+ Color Temperature: 5600K+ Exposure Compensation: +/- 3 EV in 1/3 EV increments+ Wireless Slave Mode: 2.4 GHz radio 15 channels + auto 5 groups A/B/C/D/E+ Wireless Range: 325 / 100 m+ Recycling Time: Alkaline cells 0.27 - 5.2 s ; NiMH cells 0.15 - 3 seconds+ Net Weight: 15 oz / 425 g (without batteries)+ Dimensions: 7 " x 3 1/16 " x 2 5/16" (196.8mm x 77.8mm x 58.7mm)+ Power Source: 4 x 1.5V AA alkaline batteries 4 x 1.2V NiMHbatteries optional HV external power supply+ Maximum output power: 500 lx-s at 10 / 3m (at 200mm zoom position)+ ProMaster 3717 USB firmware downloading cable for computer connectionItem IncludesFlash CaseFlash StandFlash DiffuserFluorescent Filter (Green)Incandescent Filter (Amber)Instruction Manual