Both may be ideal, depending on what you seeThanks very much, Steve. Makes good sense. I hear you loud and clear on the need for greater focal length in the OSA. I was planning to bring both the 600 f/4 (F-mount with FTZ adapter + TC) and the 400 f/2.8 (as well as the Z 105mm Macro you recommend in your CR video). How about that? It leaves no coverage from 100mm to 400mm, so am thinking of investing in a Z100-400 or 180-600. Alternatively, there is the less expensive option of bringing a used 300 PF (I don’t own one but it’s now available for a reasonable price at B&H), since I recall you said that the 300PF is a good lightweight option to use in CR. Thoughts?
Thanks to you and everyone for all the helpful replies. Looking forward to first CR trip later this month.
By the way, Steve, your Z8/Z9 setup guide is impressive and comprehensive. Am finding it to be exactly what I need as I move from the D850 to mirrorless.
I'd add the 100-400 for the wider stuff - although, seriously, there are trips I'm never in need of anything less than 400mm / 600mm for normal (non-macro) shooting. (And 600mm is by far my most used).