Pentax AF 540 FGZ Expert Reviews

In conclusion, the AF540FGZ provides users with professional flash functionality in a handy package. While some users may be turned off by the occasional glitches that occur with this flash, the number of failures is too few to be considered a true ...

Tilt and swivel the head, Guide number of 178.2 at ISO of 100/ft, P-TTL wireless auto flash, Auto-zoom failure, Pin lock failure

If you have been looking to add a professional quality hot shoe flash to...