Retro exquisite design, 180g weighs only, compact and portable. Use the same style multiple thread which used in high-end lenses. F1.4 large aperture, strong background blur ability, highlight the subject, it is helpful to reduce the noise of the picture and improve the picture quality when shooting at night. The perspective close to the human eye which makes the works more full of life smell. 0.28m minimum focusing distance, showing more details.