USED Sigma Electronic Flash EF-610 DG ST NA for Nikon

Product Features

• Equipped with TTL auto flash metering function
• Simple operation of just pressing the shutter allows for flash photography
• The auto zoom function, which automatically sets the zoom range, covers focal lengths from 24mm to 105mm
• When using the wide panel, it covers a focal length of 17mm
• Bounce shooting allows free positioning of the flash head upwards 90°, left 180°, and right 90°
• Can be set downwards 7° for convenient close-up photography
• In addition to auto mode, it also features manual flash modes with two levels of guide number (full and 1/16), an "Auto Power Off function" that automatically activates when the power is left on, an "Illumination Angle Display" with LEDs, and functions that allow confirmation of charge completion and flash readiness via a ready lamp and in the viewfinder.

Product Specifications

• Guide Number: 61 ISO 100/m (when zoom head is at 105mm)
• Zoom (G.N.): 24mm(34) 28mm(35) 35mm(36) 50mm(46) 70mm(52) 85mm(56) 105mm(61)
• Power Source: 4 AA alkaline batteries, AA Ni-Cd batteries, or AA Ni-MH batteries
• Charging Time: Approx. 7 seconds (alkaline batteries), Approx. 5 seconds (Ni-Cd batteries, Ni-MH batteries)
• Number of Flashes: Approx. 120 times (alkaline batteries), Approx. 160 times (Ni-Cd batteries, Ni-MH batteries)
• Illumination Angle: Automatically set to match the lens used from 24mm to 105mm, covers the angle of a 17mm lens with the wide panel.
• Bounce Angle (Up/Right): 0, 60, 75, 90 degrees
• Bounce Angle (Left): 0, 60, 75, 90, 120, 150, 180 degrees
• Bounce Angle (Down): 0, 7 degrees
• Dimensions (W×H×D): 77×139×117mm
• Weight: 320g (batteries not included)