B001LJOV40 Bower SFD926P Power Zoom Flash for Pentax & Samsung SLR Cameras

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Auto power saving illuminated LCD display
Guide Number: 112 feet (85mm @ ISO 100)
Built-in Diffuser and Reflector Panel
Compatible with all Pentax models including: K-7, K-5, K-R, K10D, K100D, K110D, K20D, K200D, K2000
24mm-85mm zoom coverage