No, this is a fully manual cine lens. It features geared rings for manual focus and iris control, making it ideal for use with follow-focus rigs.
Yes, if you select the Sony E-mount version. It covers the full-frame sensor of the A7IV without vignetting.
T-stop (T1.5) measures the actual light transmission reaching the sensor, whereas F-stop is a theoretical value. T-stops ensure exposure consistency across different cine lenses.
No, this lens does not feature official weather sealing. It is recommended to use a rain cover when shooting in dusty or damp environments.