Led 48A ring light from Fotodiox Pro is the perfect macro and portrait Lighting solution for your DSLR camera. It operates smoothly, giving you steady, bright, and uniform light to achieve your desired photographic effect. The interior Area is cut back and angled to allow more light to reach the center of the image area instead of casting a shadow close up like other ring lights. Adapts to most lenses by using P-style adapter rings, comes with 8 filter thread adapter rings (49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm and 77mm). The Fotodiox Pro LED 48A LED ring Light is a wonderful tool for your macro and portrait photo/video needs.