Can Sony FEPZ 28- 135mm F4 Gauss change the zoom speed?

Yes, Sony FEPZ 28- 135mm F4 G OSS lens has electric zoom function, so the zoom speed can be changed. This lens adopts Sony's electric zoom technology, and the zoom speed can be controlled by rotating the zoom ring on the lens or using the control buttons on the camera.

Usually this lens has two zoom speed modes: normal zoom speed and slow zoom speed. The normal zoom speed is suitable for fast zoom operation, while the slow zoom speed is suitable for situations requiring finer control and smooth zoom.

By adjusting the zoom ring or camera settings, you can choose the appropriate zoom speed according to your shooting needs. Please note that the specific operation mode may be different depending on the camera model and settings. It is recommended that you refer to the user manuals of lenses and cameras for detailed operating instructions.