Water lilies at the Brooklyn Botanical Garden Orchid Show, April 5, 2014. Taken with the Nikon D610 + AF-S Zoom NIKKOR 24-85mm f/3.5-4.5 G ED VR. 1/600 s @ f/5.6 -0.67, ISO 800.
As it happens, the person from whom I acquired the Nikon F3 also had an SB-16 Speedlight. And being that the AS-17 adapter to use a standard hot-shoe flash in TTL mode on the F3 costs about $140.00, this was a cost-effective solution.