For side mounting of flash unit

Hand-held UL flash through instant disengagement feature

Additional power source and rotating handgrip

Flash output: +/- 200 / +/- 350 with external SD-8A

Source: 4 batteries (alkaline/NiCd, type LR6/AM3)

Dimensions: 273 x 111 x 78 mm

Weight: 460g (ex. batteries)