TTArtisan Fixed focal length 17mm-35mm-50mm lens kit - Sony E-mount

Prime lenses for mirrorless cameras. 17mm, 35mm, 50mm titanium lens set - Image sensor standard: APS-C. Lens mount: Sony E. Filter thread diameter: 52mm. With smooth bokeh. Made from aerospace aluminum and precisely machined using CNC technology. With a click-on aperture ring. APS-C 50mm F1.2. The TTArtisan APS-C 50mm f1.2 is specifically designed for portraits, with a full-frame equivalent of 75mm. With a large aperture of F1.2, you can easily achieve aesthetic blur effects. High sensitivity to the subject. The 10 aperture blades create two different shapes of bokeh when the aperture is fully open or reduced, allowing you various photography effects. APS-C 35mm F1.4. The TTArtisan APS-C 35mm f1.4 is specifically designed for users of mirrorless cameras, featuring a classic look, lightweight and compact design, but with excellent optical quality to meet your diverse photography styles. APS-C 17mm F1.4. The 17mm lens with a maximum aperture of 1:1.4 is designed for APS-C format mirrorless cameras, providing an equivalent focal length of 25mm. It combines a comfortable wide-angle design with an extremely fast maximum aperture. The optical structure of this lens consists of 9 elements in 8 groups, and the angle of view is 81°. Thanks to its high light intensity of f/1.4, this lens is also suitable for working in low light conditions and offers better control over depth of field for selective focus control. It is a fast and portable lens that is well-suited for landscape, nature, and street photography.