Filter
Top Products
170
n
Flash
units
• SB-N5 (0 72): The SB-N5 has a Guide Number of 8.5/27.9 (m/ft,
ISO 100, 20 °C/68 °F; Guide Number at ISO 160 is 10.8/35.4).
When mounted on the Nikon 1 V2, it supports i-TTL and man-
ual flash control (0 157).
• SB-N7 (0 72): The SB-N7 has a Guide Number of 18/59 (m/ft,
ISO 100, 20 °C/68 °F; Guide Number at ISO 160 is 22.8/74.8).
When mounted on the Nikon 1 V2, it supports i-TTL and man-
ual flash control (0 157).
A
Guide Number
To calculate the range of the flash at full power, divide the Guide
Number by the aperture. For example, at ISO 100 the SB-N5 has
a Guide Number of 8.5 m or 27.9 ft (35 mm zoom head position);
its range at an aperture of f/5.6 is 8.5÷5.6 or about 1.5 meters (or
in feet, 27.9÷5.6=approximately 5 ft). For each twofold increase
in ISO sensitivity, multiply the Guide Number by the square root
of two (approximately 1.4).
Remote
controls
Wireless Remote Control ML-L3 (0 65): The ML-L3 uses a 3 V CR2025
battery.
Pressing the battery-chamber latch to the right (q), insert a
fingernail into the gap and open the battery chamber (w).
Ensure that the battery is in the correct orientation (r).