Universal Photography LED Macro Ring Light, 48 Bulbs, for Canon T1i, T2i, T3, T3i, T4i, T5i, SL1, 30D, 40D, 50D, 60D, 70D, 5D, 1D, 5D Mark II, 5D Mark III, XT, XTi DSLR Camera & Other Camera Brands + eCost Microfiber Cloth 48 LED Bulbs with Continuous Shadowless Light Adjustable between full and semi-light(Full ring, left only, and right only) Power supplied from 2AA batteries (not included) or through the included AC adapter Six Adapter rings (49mm, 52mm, 55mm, 58mm, 62mm, 67mm) included to fit a wide range of lenses