Promaster 5250DX Digital Electronic Flash
Make: Promaster
Web site: 5250DX Digital Electronic Flash
Manual: Not available online.

Relative Power @ 50mm1: 0.66×
Relative Coverage2: 0.60×

Key Features: tilt reflector, modular system

Reasons to Buy: Compact. Can be found pretty cheaply (but the Pentax module adds cost).

Notable Drawbacks: No frills.


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

A very basic model. You might be able to find this for not much money, although the Pentax module adds about $50.

More about the Promaster 5250DX 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.