Promaster 5550DX Digital Electronic Flash
Make: Promaster
Web site: None available.
Manual: PDF

Relative Power @ 50mm1: 1.0×
Relative Coverage2: 0.93×

Key Features: tilt/swivel reflector, modular system

Reasons to Buy: Maybe you can find it cheaply. The modular system might be appealing if you need to mix camera systems on a budget.

Notable Drawbacks: No frills. No longer made.


This flash is not currently available at large online stores in the US.

Another very basic model. The need for a separate Pentax module drives the cost to the unappealing range for the features and power. This model no longer appears on the Promaster web site.

More about the Promaster 5550DX can be found on these pages:


Flash Power


You can copy from this site, with conditions. See the license page for copyright and licensing details.