【Golden Portrait Perspective】56mm F1.7 is a full-frame equivalent focal length of about 85mm, with a golden portrait perspective, bringing just the right three-dimensional sense of characters and background perspective. Not only for portraits, but also suitable for daily street photography and city scenery recording. | 【F1.7 Large Aperture】F1.7 allows slightly more light than F1.8, and can handle low-light environments with ease. 9 aperture blades, dreamy and smooth out-of-focus, large and beautiful light spots, separating the subject from the messy background. Paired with an equivalent 85mm lens, you can easily get a soft blur. | 【Excellent Lens Structure】Optical structure of 11 elements in 9 groups, included 4 ED lenses and 3 high refractive index lens can reduce chromatic aberration while being lightweight and compact, High-definition nano-coating lens reduces light loss and suppresses glare and ghosting, this guarantees that each shot you take is crisp, clear, and distortion-free. | 【EYE/FACE Auto Focus】Built-in STM motor can perform autofocus silently, efficiently and reliably, and supports multiple focus modes in the camera (especially face and eye recognition), which can easily handle both photos and videos. | 【Lightweight & Compact】Made of specially made lightweight materials and weighs only 171g, The length of the lens is only one palm wide, and it can be easily stuffed into a pocket. You can hang it up and put it down with you from the streets to scenic spots to meet inspiration unexpectedly and capture the moment. | 【Our Support】We offer one-year after-sales support, you can contact us by the seller page or email, we will get back to you once we received.