Novoflex NEX/OM - Lens adapter Sony E-mount - Olympus OM mount - for Sony a NEX 5N, 5ND, 5NK, 5NY, 5R, 5RK, 5RL, 5RY, 6, 6L, 6Y, 7, 7K, C3, F3, F3D, F3K, F3Y