[Attention Please] In order to provide you with a satisfying experience, please make sure you've READ and UNDERSTAND the below information before purchasing. Please kindly note this Brightin Star camera lens is only used for Mirrorless Camera, NOT for SLR Camera. | [Note] This product is a manual lens without an auto-focus function. And the most important thing is to make sure you've set the "release without lens" mode, or your camera may unable to take pictures or videos. If you need any help about that please contact our customer service team directly. | [F0.95 Large Aperture&Full-Frame] Brightin-Star 50mm F0.95 has an industry-leading f/0.95 Aperture Full-Frame, creating perfect bokeh effects, while ensuring that more light can still be obtained in night scenes and dim environments. | [Immersive Portrait Photography Focal Length - 50mm] This lens adopts a focal length of 50mm, which is the most comfortable distance in portrait photography. It can perfectly restore the effect of the human eye's perspective, simulate the real feeling, and immerse the viewer in it. | [Sharp Focus & Soft Out-Of-Focus Image Quality]- The lens structure is 7 elements in 5 group, it can make the picture near the focus point sharp and clear when focusing, while ensuring that the picture outside the focus range is soft. | [Compatible Information] Fit for L-Mount Leica SL, SL2, T, TL, TL2, TL18, CL/Panasonic LUMIX S1, S1R, S1H/ Sigma FP. The brand name listed herein are for reference purposes only, Brightin Star is an independent brand.