Features of this TTartisan Auto Focus 27mm F2.8 E-Mount Lens 1 TTartisan 27mm F2.8 Lens. Interface for Firmware Upgrade: The firmware upgrade of the lens can be carried out through the type-c interface to improve the performance.
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STM Stepping Motor: TTArtisan AF 27mm F2.8 CF lens adopts the"STM+leading screw" stepping motor, which is small in size and smooth in focusing. Interface for Firmware Upgrade: The firmware upgrade of the lens can be carried out through the type-c interface to improve the performance.
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Features of this TTartisan Auto Focus 27mm F2.8 NZ-Mount Lens Interface for Firmware Upgrade: The firmware upgrade of the lens can be carried out through the type-c interface to improve the performance.
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