The lens is designed for an R-mount mirrorless camera with a maximum diameter and length of 6788mm and a net weight of 380g. It is equipped with a control ring, click switch, AF/MF focus mode switch, and full-time manual focus. The control ring and manual focus ring are integrated designs, and the AF/MF focus mode switch supports full-time manual focus. This lens is equipped with a DSM stepping motor, dust-proof and water-proof rubber ring, low-dispersion lens, nano-multilayer coating process, F1.8 large aperture, 7 aperture blades, USB Type-C interface, metal bayonet, gold-plated contacts, and EXIF information transmission. It has quick start-stop response, high focusing accuracy, and quieter focusing action. It has a dust-proof and water-proof rubber ring, low-dispersion glass, 9 optical lenses in 8 groups, nano-multilayer coating process, F1.8 large aperture, 7 aperture blades, USB Type-C interface, and metal bayonet, gold-plated contacts.
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