Second hand Sigma EF-430 ST Pentax Flashgun for sale. Used Automatic gun from Sigma that has Pentax dedication. Automatically zooms to the focal length of the lens set on the camera. Has TTL and manual H / Manual Low settings. Test button and ready light. Takes four AA batteries. Appears to be ingood working order.
good The photograph above is the actual Sigma EF-430 ST Pentax I am selling.