Sunpak 544


durations1/450 sec. (full power);1/900 (1/2); 1/1800 (1/4)

power source: Sunpak CL-2 batteries, 6 ‘AA’ batteries, battery pack (requires dedicated module)

plug: household

size: 9.7″ x 3.9″ x 3.9″

price$20-$50 (eBay)

pros: powerful, rugged, has a swivel head, affordable, can be powered down to 1/64th power for sequences, handle mount (with bracket)

cons: can’t find them new, sometimes unreliable