Yes, with its 24.3MP full-frame sensor and dual SD card slots, it is highly capable for professional portrait, event, and wedding photography.
Yes, the Nikon Z5 applies a 1.7x crop factor when recording in 4K UHD resolution.
Yes, the Z5 features a magnesium alloy frame and extensive weather sealing to protect against dust and moisture.
The CIPA-rated battery life is approximately 470 shots per charge using the LCD, but it can be extended via USB-C power delivery during use.