Canon Macro Ring Lite MR – 14 EX II

Type                                                                              FlashMount                                                                           ShoeGuide No.                                                         45.93′ (14 m) ISO100Effective Range              16.40′ / 5 m (f/ 2.8 @ ISO 100) 8.86′ / 2.7 m (f/ 2.8 @ ISO 100)Modeling Light                                                              YesAngle of Coverage                                      80° Horizontal 80° VerticalVari-Power                                                         Manual: 1/1 – 1/128TTL Dedication                                                             YesRecycle Time Approximately                         0.1 – 5.5 secondsFlash-ready Indicator                                                  YesFilter Thread                                                              67mmDisplay                                                                  Yes, (backlit)Power Source              4x AA Alkaline, Lithium, NiCad, Rechargeable NiMH BatteriesRing Dimensions (WxHxD)           5.1 x 4.4 x 1.0″ / 129.6 x 112.1 x 25.3 mmPower Unit Dimensions (WxHxD) 2.7 x 4.7 x 2.8″ / 69.6 x 118.8 x 71.4 mmWeight                                                   1.00 lb / 455 g excluding batteriesPackaging Info:Package Weight                                                     2.15 lbBox Dimensions (LxWxH)                              8.6 x 6.5 x 6.45″