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Lens Firmware Download

Keep Your SIRUI Autofocus Lens Up to Date
From the Aurora Full-frame to the Sniper APS-C and 1.33X S35 Anamorphic series, all of SIRUI's autofocus lenses are supported with free firmware updates.On this page, you'll find the latest firmware downloads and easy-to-follow video guides to help you keep your gear performing at its best.