Features: More approach natural light use high quality led light. There are seven levels luminance.  Attached are equipped with 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, seven different adapter ring, so you can use it with almost any type of lens.  Featuring an exposure time of 1/100 seconds.  Four working mode: Light mode, Flash mode, L mode(Left half of the annular flash), R mode(right half of the annular flash).  Compatible With: For Nikon: D7000, D5000, D5100, D3100, D3000, D3 series, D700, D2 series, D300 series, D200, D90, D80s D70 series, D60, D50, D40 series, F6.  For Nikon COOLPIX: COOLPIX8800, COOLPIX8400, COOLPIX P5000, COOLPIX P5100, COOLPIX P6000 FUJI: S5 Pro.  For Canon: for EOS 5D, 5D Mark II, 7D, 1D/1Ds series, for EOS 10D, 20D, 30D, 40D, 50D, 60D, for EOS 300D(Rebel Digital) .350D(Rebel XT) 400D(Rebel XTi) , for EOS 450D(Rebel XSi) 500D(Rebel T1i) 550D(Rebel T2i), for EOS 600D(Rebel T3i) , for EOS 1100D(Rebel T3), 1000D(Rebel XS).  For Canon G12 G11 G10 G9 G7 G6 G5 G3 G2.  Package Included: 1 x SL-102C Macro Ring Light;  8 x Lens Ring Adapter;