Hss (High Speed Sync.) - Leica M10-R Instruction Manual

EN SETTINGS ON THE FLASH UNIT
Operating mode
Automatic camera control
TTL
SF 40, SF 60:
A
Automatic camera control, no flash exposure compen-
sation
SF 58, SF 64:
Control via the flash unit using a built-in exposure
sensor
The flash exposure must be set to an output level to
M
match the aperture and shutter speed settings
determined by the camera.
Notes
• Set the flash unit to
unit by the camera.
• When set to , objects with above or below average brightness
A
may not be exposed correctly.
• Please read the relevant manual provided with third party flash
units regarding their various operating modes.
94
mode to allow automatic control of the
TTL

HSS (HIGH SPEED SYNC.)

Automatic flash activation at fast shutter speeds
A fully automated, camera-controlled HSS flash mode for all
shutter speeds and all exposure modes is available in the Leica
M10-R for use with system-compatible flash units (see p. 92). It
is activated by the camera automatically if the selected or
calculated shutter speed is faster than the sync speed (1⁄180 s).
Note
• The range for HSS flashes is significantly lower than for TTL
flashes.