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Panasonic DMW-FL500 TTL External Flash for Panasonic L1 DSLR and FZ50 Digital Camera

External Flash for Panasonic DMC-L1 DMC-FZ50 and DMC-FZ30 digital SLR cameras
Fits on the L1 hot shoe
Gives you precise TTL light control of the high-powered flash
Guide number of 50
Firing angle can be automatically changed to create a bounce lighting effect