Comments about Sunpak Sunpak 555 Auto Handle Mount TTL Flash, Guide Number 150 ISO 100 ft., Requires module & EXT11 Cord for Dedication.:

I have purchased two. I use them on location portrait shoots with lightweight tripods and umbrellas. I use them for wedding photography as well. Terrific output and very simple to use. Coupled with a TTL adapter for both my RZ 67 Pro, as well as my Canon Eos, it is a must have on any photo shoot. I have never been dissapointed with this product.

Comments about Sunpak Sunpak 555 Auto Handle Mount TTL Flash, Guide Number 150 ISO 100 ft., Requires module & EXT11 Cord for Dedication.:

I own 2 of these and 2 more similar Sunpak models (622, which is too heavy and used strickly with umbrellas. I use these mostly for wedding work with MF equipment, both as key lights as well as fill. The handle is a major treat for working with hand held MF and waist-level viewfinder. They'll eat up your batteries pretty quickly, except the new "Duracel Ultra" which I have found to be far more efficient and durable. Major disadvantage is that the head is not in line with the lens and creates a larger shadow if you don't bounce off the ceiling.

Comments about Sunpak Sunpak 555 Auto Handle Mount TTL Flash, Guide Number 150 ISO 100 ft., Requires module & EXT11 Cord for Dedication.:

unit has been very reliable have used for many years

Comments about Sunpak Sunpak 555 Auto Handle Mount TTL Flash, Guide Number 150 ISO 100 ft., Requires module & EXT11 Cord for Dedication.:

This Flash is super Strong and powerfull to boot!. Somewhat of a legendary flash with skateboard photogs. Cheap and so many options, autoflash works great.

Comments about Sunpak Sunpak 555 Auto Handle Mount TTL Flash, Guide Number 150 ISO 100 ft., Requires module & EXT11 Cord for Dedication.:

I use this primarily as a slave flash for skateboarding photography. It works great and takes abuse.