is extremely effective for scientific and medical applications. Dual flash tubes can fire simultaneously or separately. Using only one flashtube creates modeling, which can give a three-dimensional feeling to the subject. The flash features a guide number of 14 w/ISO 100. The Modeling Flash function makes it possible to check for reflections and shadows before actually taking the flash picture. A wireless flash function is also available, where the EM-140 DG is used as master and the EF-500 DG SUPER as a slave unit for creating fine shadow details. High Speed Synchro and Exposure compensation functions are also available for advanced flash photography. Features: Ideal for close-up photography, especially medical and scientific applications. Fully dedicated with the latest TTL auto exposure systems. Dual flash tubes can be switched on or off for creative flash control Wireless TTL Flash Control High Speed Synchro Flash Guide Number of 14/m, 46/ft (ISO100)  (less)

tripping the shutter with the right hand, just as if there was no flash bracket on the camera. Additionally, the camera can be rotated from horizontal to vertical, yet the flash remains centered above the camera. Additionally, the flash may be elevated above the camera as much as 16" allowing shadows to fall behind the subject for a very natural look. In addition, this bracket has a tilt feature that enables the flash to be aimed downward for close up shots eliminating possible cutoff of the image. This is truly a versatile bracket. Complete with a TTL cord enabling all dedicated functions and an electronic shutter release.  (less)

light output.  (less)

Source: built-in long life lithium polymer battery. External: AC adapter for charging Provide constant even lighting Fully compatible with digital and film SLR cameras for close-up photography direct 58mm threading, includes 3 adapter rings 52, 55, and 62mm Includes AC adapter Power Indicator Light Indication Green Strength Yellow Intermediate Red Low Supplied Accessories One ( 1 ) DIGITAL CONCEPTS 518AF 58MM Three ( 3 ) rings ( 52mm to 58mm, 55mm to 58mm, 62mm to 58mm ) One ( 1 ) AC Adapter 110V - 240V Instructions  (less)

light output. Compatible with Canon, Nikon, Olympus, Panasonic, Pentax or Sony/Minolta cameras (Nikon model pictured).DF-383 Features:LCD DisplayAuto and manual zoom from 24-28-35-50-70-85mmRed focus assist beam for low light focusingTTL meteringAutomatic shutter speed setting5 levels of power ratio 1/1, 1/2, 1/4, 1/8, and 1/16Flash readiness indication in viewfinderFront and rear curtain synchronizationRed eye reduction (Type NIK, OLY, PANA &PEN)Built-in slave functionBuilt-in reflecting plate and diffuserPower saving functionIncludes:DF-383 Power Zoom AF Flash for Nikon  (less)

output.  (less)

have for event photography, such as weddings, and for high frame rate Canon cameras.  (less)

53/m (174/ft) w/ISO 100. Among the diverse features of this flash, are the Autozoom function, which automatically sets the illumination angle in accordance with the focal length of the lens; iTTL exposure control, which automatically regulates the amount of light; bounce and swivel head functions, which comes in very handy for bounce photography; FP flash, which is capable of synchronizing the flash illumination with high shutter speeds; and the rear curtain synchro flash mechanism, which makes delayed synchro photography possible. Equipped with iTTL Auto Flash ExposureAutozoom function for changing the illumination angle in accordance with the lens' angle of viewFlash head can be tilted up by up to 90° , to the left by 180°, or to the right by 90°. The flash head can also be tilted down by 7°.Auto Power-Off function automatically shuts off the flash if it is not operated for a certain length of time. When the shutter button is depressed halfway, the power turns on again, and charging resumes.AF auxiliary light lets you control AF even in situations where autofocusing is difficult.Flash power level can be set from full to 1/64With the Dedicated Slave mode, a EF-530 DG Super mounted on the camera hotshoe can trigger other EF-530 DG units located away from the camera.Normal Slave mode allows you to trigger the EF-530 DG Super with the camera’s built-in flash or another flash unit in Normal Slave mode (Flash Exposure must be adjusted manually).Electronic Flash EF-530 DG Super for NikonFlash StandCase  (less)

The Twin Digital Slave Flash , which is simply mounted on the hot shoe (if available) or on the included Custom Camera Grip Flash Bracket, permits the taking of indoor photos at long distances and also makes possible the photography of details which would be quite impossible without using the Twin Digital Slave Flash. This Flash has Bounce, Rotate, and Zoom Camabilities. AUCTION INCLUDES: Twin Digital Slave Flash Camera Grip Flash Bracket  (less)

Commander -- Allows for triggering of off-camera speedlights during wireless multiple-flash operations. Built-in Wireless Flash -- Operates as a wireless speedlight for multiple-flash photography up to 131 feet. Multi-Platform Capability -- Operates with Nikon 35mm and Digital SLR as well as select Coolpix products. Safety Lock System -- Locking system assures positive contact between SB-30 and SLR in use. Guide Number -- 52 at ISO 100 with 28mm.  (less)

unit is mounted. For CAMERAS: Nikon D3X, D3, D2Xs, D2X, D2Hs, D2H, D1X, D1H, D1, D700, D300, D200, D100, D90, D80, D200, D300, D3, D70s, D70, D50, D40x & D40 For SPEEDLITES: Nikon SB-800, SB-600, SB-140, SB-50DX, SB-30, SB-27, SB-23, SB-22, SB-22s, SB-21B, SB-20, SB-15, SB-14, SB-11  (less)