The maximum diameter and length of the lens is about 67×88mm, and the net weight is only about 346g. The light-weight design is good for long-time handhold shooting and video recording.

The lens is equipped with Fn custom function button. You can quickly call up one function menu or perform one shortcut operation by reasonably assigning the <Fn> button, it can improve your creative efficiency.

Through the AF/MF focus mode switch, you can quickly switch the focus mode.

Compared with traditional DC motors, digitally controlled stepping motor (DSM) has quick start-stop response, high focusing accuracy, and quieter focusing action, which is suitable for photo shooting and video recording.

Flexible use of F1.8 large aperture, easy to obtain soft blur effect, you can also use low sensitivity and higher shutter to shoot in low light environment.

The lens adopts an optical structure of 9 lenses in 8 groups, and the lens has a nano-multilayer coating process, which can effectively increase the light transmittance and suppress back-light ghosts and glare..

The lens is equipped with a low-dispersion glass lens, which can effectively suppress the dispersion problem.

The lens is designed with 7 circular aperture blades. It can shoot circular diffuse spots. It can also take pictures with 14 star effects if the aperture is appropriately reduced.

Equipped with a USB Type-C interface, you can download the latest firmware to upgrade the lens to keep the lens at its best performance.

The lens adopts high-precision metal bayonet and gold-plated contacts, which can effectively improve signal conductivity and corrosion resistance. At the same time, it can maintain reliable communication between the camera and the lens, and realize functions such as auto focus, aperture control, and EXIF information transmission.

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