Description: More approach natural light use high quality LED light. There are seven levels luminance. It is meets the higher photograph needs under the innovation function. Left and right flash function make the object appeared third dimension. Fit for macro shot, scientific research, medical and personal hobbies of photography. 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. Specification: Flash GN: 15 Effective flash scope: 5CM-1.5M Color temperature: 5500K Exposure time: 1/100 seconds Power supply: 4xAA batteries (Not Included) Compatible with: DSLR with standard hot shoe for Nikon D7100, D5200, D600, D3200, D800/D800E, D5, D5100, D7000, D3100, D300S, D3000, D3X, D90, D700 forCanon EOS 5D Mark III , 5D Mark II, 1Ds Mark [IV / III / II / I ], 1D Mark [III / II N/ II / I] 6D, 5D, 7D, 70D, 60D, 50D, 40D, 30D, 100D, 700D, 650D, 600D, 550D, 500D, 450D, 400D, 350D, 300D, 1100D, 1000D forOlympus DSLR E5 E620 E420 E520 E3 E600 E620 E30 E450 E500 E510 E420 E410 E400 E330 forPanasonic GF6 GH3 G5 GF5 GX1 GF3 G3 GH2 G2 GF2 G1 GF1 G10 forPentax DSLR K-30 K-01 K-5 K-7 K-M K-r K20D K-m K10D K100D Package Includes: 1xFC-100 LED Macro Ring Flash 7xRing Adapters (52mm, 55mm, 58mm,62mm, 67mm, 72mm 77mm) 1xUser Manual (English)