This speedlight lets you use TTL automatic exposure for shadow-free wraparound macro photography. Two built-in flash modules provide full-surround illumination, so you can flawlessly capture the details of the world in miniature without distracting shadows. This flexible unit lets you adjust the flash output to have either the right or left modules flash, or both together. In addition, the modeling flash mode lets you see what effect the flash will have on your scene through the viewfinder before you take the shot. A convenient focus illuminator ensures pinpoint focus adjustment and a wide illumination panel lets you shoot flash-to-subject distances closer than 40mm.
Two built-in flash modules provide full-surround illumination
Flash output of either or both flash modules (left or right) can be selected
Flash output balance of both modules (left:right or right:left) can be set to 1:4
Modelling flash capability
Focus illumination
Guide number (ISO 100, set at 35mm zoom) [m]
11 for both flash modules (12 for single module) at full flash output; 5.5 for both flash modules (6.0 for single module) at M1/4 flash output
Approx. recycling time (full Manual) [sec]
3
ISO range in TTL auto flash mode [ISO]
25-1000
Approx. number of flashes (full Manual)
300
Flash coverage (lens focal length range) [mm]
20 (horizontal position); 24 (vertical position)
Power source (AA size batteries)
4x 1.5V LR6 or 1.2V KR-AA or 1.5V FR6 or 1.2V AA-type Ni-MH batteries
Approx. dimensions (W x H x D) [mm]
119 x 133 x 28.5 (main unit); 69 x 106.5 x 88.5 (controller)
Approx. weight w/o batteries [g]
410