External Flash
-High power output external flash unit with GN56 (85mm lens ISO 100・m);
-High accuracy ADI system in combination with D Lens (lens with built-in distance encoder);
-High-speed synchronization;
-Wireless TTL flash mode;
-Bounce light 90˚ up 180˚ left and 90˚ right (lockable) 10˚ downward for close-up shots;
-Built-in wide panel Covers wide angles of field up to 17 mm;
-Auto zoom Modeling flash Multiple flash emissions;
-Selectable light control;
Sony External Flash, 13.1 oz (370 g)
Sony External Flash. Product color: Black, Color temperature: 5700 K, Shooting distance: 0.7 - 28 m. Battery type: AA. Weight: 13.1 oz (370 g), Dimensions (WxDxH): 3.05 x 3.92 x 5.2" (77.5 x 99.5 x 132 mm)