Jeff
New member
I'll be heading out to Yellowstone next month to shoot wildlife. I will have the 180-400/4 with me. I have been debating whether to bring a 600/4 as well (would rent). I like the faster aperture and reach of the prime, but not crazy about the extra wt. I tell myself that the zoom stacks up very close and since I'll be using a D850, have room to crop to get some more reach. Would like to hear anyones thoughts about it, especially as related to the wildlife situation at YS, Thanks.