Opteka Slide Copier Studio Lighting Kit for Sony NEX a6000, a5000, 7, 6, 5, 3, 3N, F3, a7, a7s and a7r Mirrorless Digital Cameras Everything you need for your DSLR to convert your slides to digital format Very easy to attach with included adapters for use with 40.5mm or 52mm threaded lens Advanced white light 126 LED technology allows a fuller spectrum of light to illuminate your exciting moments Knob to dim the brightness or turn on/off the lighting With a stable lighting source in place, you will be well on your way to coping your slides