larryepage wrote:
I still have two SB800s that I bought years ago when I was shooting my D200. They work perfectly on my D810, D850, and D500. I've seen them available used and recall that I thought the price was pretty reasonable, although I don't any longer remember exactly what it was. The only real disadvantage is that remote control is only via optical interface unless you purchase a separate system. When new, they came with a gadget that allowed use of a fifth AA battery to provide faster recycling.
I also have a pair of SB800 units and find that they are perfect for my needs. The optical remote is great and I use the pop up flash as the trigger. Both units have the 5th battery holder I put the SB800’s on poles and they’re terrific for group portraits events and the like. Very reasonably priced now in the pre-loved market.