Nikon R1 Instruction Manual page 69

Flash modes
In the close-up flash operation, the TTL and M (manual) flash modes are
available. Every time you press the [MODE] button on the SU-800, the available
flash mode changes.
• The available flash modes vary, depending on cameras and lenses in use.
• The same flash mode is set for both Groups A and B.
• In triple-light close-up flash operation, the TTL and M (manual) flash modes are available
for Groups A and B. For Group C, only the M (manual) flash mode is available.
Display in dual-light close-up
flash operation (in TTL mode)
Display in triple-light close-up
flash operation (in TTL mode)
Display in dual-light close-up flash
operation (in M (manual) mode)
Display in triple-light close-up flash
operation (in M (manual) mode)
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