Amazon.com : Pentax AF540GZ II flash New Weather Resistant Flash Unit for Pentax SLR's with Case (Black) : On Camera Shoe Mount Flashes : Electronics
Pentax AF540FGZ - Pentax P-TTL Flash Comparison
Amazon.com : Pentax AF540GZ II flash New Weather Resistant Flash Unit for Pentax SLR's with Case (Black) : On Camera Shoe Mount Flashes : Electronics
Amazon.com: JJC FX-L Flash Multiplier Extender for Canon Speedlite 540EZ Sony HVL-F58AM HVL-F60M Nissin Speedlite Di622 METZ 64-AF1 Pentax AF-540 FGZ AF-540 FGZ II Camera : מוצרי חשמל