What do I actually need to grab for a Z8 to keep it running smooth in the field? Ive been shooting with D850s for a decade so I know my way around a full frame but man this mirrorless transition is eating my batteries way faster than I thought it would. Just picked up the body last week for a wedding gig in Oregon next month and the power draw is stressing me out. I have about 800 bucks left for extras. I know I need CFexpress Type B cards but which ones actually handle the 8k video without overheating? Also need to know if my old EN-EL15b batteries are even worth keeping or if theyll just throttle the burst rate...
To add to the point above: Are you shooting 8K N-RAW or just standard compressed? It changes your write speed needs. I've been very satisfied with this combo:
Congrats on the Z8! Coming from a D850 its a huge jump but yeah, the battery life is a whole different beast. Honestly, those old EN-EL15b batteries are kinda okay for backups, but they wont let you hit the max burst rates and you cant charge them inside the camera via USB. I would suggest picking up two Nikon EN-EL15c Rechargeable Li-ion Battery just to be safe for a long wedding day. For the 8K video stuff, you gotta be really careful with card heat. I personally swear by the ProGrade Digital CFexpress Type B Cobalt 165GB because it handles the write speeds without melting down, tho the Angelbird AV PRO CFexpress B SE 512GB is a bit easier on the wallet. Maybe also look at an Anker 737 Power Bank PowerCore 24K for topping up between sets... it really helps with that power anxiety!