1、Equipped with large aperture of F1.7, in a darker environment, it can effectively increase the shutter speed, and the image is still bright. 2、For APS‑C format 35mm standard lens, close to the visual effect of the human eye, without the visual impact of wide‑angle exaggeration, and without the compression of telephoto lens space. 3、Using MC multilayer coating under backlight environment, effectively reduce flare, purple fringing, improve the smoothness of the lens, increase the transmittance, and improve the image quality. 4、The focus ring is in the front and the aperture ring is in the back, which satisfies the habits of most users and makes shooting more convenient. 5、The lens adopts all‑metal design, and matches the camera body more in line with the "mirrorless camera" positioning, allowing you to focus more on photography. 6、Suitable for Sony A3000/A6500/A6300/A6400/A6000/A5100/A5000 and other cameras.