... sensitivity wireless triggering sensor inherits from YN560, which makes the S1 and S2 mode can be used in outdoor environment. ... Pentax Cameras Product Specifications:Color: BlackGuide Number: 58Flash Mode : M, S1, S2, MultiZoom Range : 24, 28, 35, 50, 70, 80, ... get automatic shutdown sooner***Accessory ONLY. Camera is not included*** YongNuo YN-560 II Metal Hot Shoe Flash Speedlite For Canon Nikon ...