- Aug 16, 2012
Any advice would be appreciated as to gear and the relative merits of telephoto zooms vs primes etc for a trip to Ecuador encompassing a boat around the Galapagos Islands and staying at a lodge overlooking the Amazon. I have not experienced the conditions of rain forests. My 100-400mm II + 5DSR and Sony RX10IV will clearly be coming with us. Will the 400mm DO II be useful?