Yes, it features a weather-sealed rubber gasket on the lens mount to protect against dust and moisture during outdoor shoots.
Yes, it is fully compatible with Nikon Z-series cameras (Z6, Z7, Z8, Z9) when used with the Nikon FTZ or FTZ II mount adapter.
The lens uses a standard 77mm screw-in filter, making it compatible with most professional ND and polarizing filters.
While f/4 is slower than f/2.8, the built-in VR II stabilization allows for handheld shooting at slower shutter speeds, making it effective for low-light static subjects.