This compact flash unit is compatible with Pentax's P-TTL
system for automatic flash exposure and it has a guide number of 66' at
ISO 100 and the 19mm setting when used with APS-C DSLRs. The flash is
designed for users who are seeking a compact, lightweight and portable
flash. A built-in pull-out wide-angle panel is featured on the flash for
expanding coverage to a 13mm lens. Also, it tilts from -10 to 135° for
full bounce functionality. |