Product Features:

• P-TTL mode with preflash allows for more accurate strobe photography
• Wireless P-TTL flash is available when used with the MZ-S, ZX-L, *ist D
• High speed on camera and high speed wireless flash is available in P-TTL modes
• Flash exposure compensation through a simple control dial
• Standard TTL flash is available when used with Pentax TTL flash enabled camera bodies
• Auto and Manual modes for more creative control or use with non-TTL camera bodies
• LCD display shows the effective range of the flash in P-TTL, TTL and AUTO modes
• Modeling light feature strobes the flash for one second so the photographer can check for unwanted shadows
  or highlights
• Includes an autofocus assist beam for focusing in low light or low contrast situations