TTArtisan 50mm F1.2 E TTArtisan is a brand that specializes in the development of mirrorless camera lenses. The owner is Shenzhen Mingjiang Optical Technology Co., Ltd. Develop and sell lenses： Shenzhen Mingjiang Optical Technology Co., Ltd. is a professional manufacturer integrating R&D, sales and service. It is committed to developing more good lenses while maintaining price advantage. Focus on the photographer tribe： Focus on the needs of photographers and enthusiasts, walk into the player community and turn ideas into real objects. Features: TTArtisan 50mm F1.2 E mount： Taking pictures at the aperture value of F1.2, you can still get higher picture quality.