Brightin-Star 60mm F2.8 2:1 Double Magnification Manual Focus Mirrorless Camera Macro Lens is currently the highest-quality and most cost-effective Macro Lens on the market.It is specially designed for Mirrorless Cameras.The lens adopts Manua-Focus design, allowing you to experience the fantastic changes of the picture when focusing.Brightin-Star 60mm F2.8 has an industry-leading 2:1 Double Magnification, the imaging effect is Twice The Actual, can show more real details of the subject, and when shooting insects, you can take closer pictures at a greater distance to avoid disturbing the insects.The Lens with an industry-leading f/2.8 Aperture, creating perfect Bokeh-Effects, while ensuring that More Light can still be obtained in night scenes and dim environments.The lens adopts an Internal Zoom Structure to make the lens zoom in the lens barrel. And Comes with protective lenses to prevent dust from entering the lens.Brightin-Star lens adopts multi-layer nano-coating, which greatly reduces ultraviolet rays and stray light entering the lens, effectively eliminating ghosting and flare, while improving light transmission and providing better picture quality.