Technical Data - Leica SF 40 Mode D'emploi

TECHNICAL DATA

Guide number see table inside back cover
Flash modes
A and TTL with automatic TTL flash exposure
compensation, , , with fixed flash output level,
M Sd Sf
permanent light
Flash exposure compensation ±2 EV in 1/2 EV increments
(with TTL ), (Video)
Manual output levels
-
1/1 1/256
Flash duration 1/800 s with full energy (with
- 1/20000 s with automatic (with
Video light duration approx. 3.5 hours with fresh batteries and
maximum brightness
Color temperature approx. 5600 K with full output
ISO range ISO 50 to ISO 50000
Number of flashes/flash recycle time (min.-max., depending
on battery type and flash mode) 220-1700/0,1-4 s
Illumination of the zoom reflector for 24/28/35/50/
70/80/105 mm. Setting displayed by the color in which a LED is
set, from 16 mm with integrated wide-angle diffusion head,
depending on flash mode automatic or manual setting
Pivot ranges/engaging positions of the reflector head
Vertical: 45°, 60°, 75°, 90°
Horizontal in both directions: 30°,60°, 90°, 120°, 150°, 180°
AF auxiliary lamp Automatic activation, working range approx.
0.7 - 5 m
for
(with , , )
M Sd Sf
M , Sd , Sf ), 1/800
A , TTL )
Special functions HSS flash with fast shutter speeds (with
appropriately equipped cameras), high-speed flash synchronization;
synchronization to the start or the end of the exposure, low-speed
flash synchronization, reduction of red-eye effect (with appropriate-
ly equipped cameras, to be set there), wireless flash with firing by
light pulse from lead flash unit for firing with or without preflash
Power supply Alkaline-Manganese batteries 1.5 V, type IEC LR6
(AA/Mignon), or Lithium batteries 1.5 V, type IEC FR6 (AA/
Mignon), or Nickel-metal-hydride rechargeable batteries 1.2 V, type
IEC HR6 (AA/Mignon), 4 St.
Power-saving system After 2/5 min (depending on flash
mode) automatically switches to stand-by mode, switch off after
60 min
Dimensions (W x H x D) approx. 61 x 85 x 85 mm (reflector
head to the front)/61 x 133 x 57 mm (reflector head up)
Weight (without power sources) approx. 200 g
Delivery scope Flash unit with slip-on diffusion attachment,
pedestal, bag, instructions
Subject to technical modifications and errors
EN
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