Technical Data - Leica SF 26 Manuel

TECHNICAL DATA

Guide number (for ISO 100) 20,
with wide-angle diffuser: 14,
with telephoto lens cover: 26
Illumination (lens focal lengths based on
standard format) 35 mm
with wide-angle diffuser: 24 mm,
with telephoto lens cover: 85 mm
TTL flash modes Camera or alternatively guide
number controlled flash exposure with suitably
equipped cameras, LED: video light with full or half
power, SLAVE: with full, half or quarter power
Video light (also used for AF auxiliary light) high-
power LED, output typically 30 lux at 1 m distance,
two brightness levels, range as AF auxiliary light: c.
6 m to 9 m (for 1.7/50 mm*), close-up range due
to parallax between the lens and AF auxiliary light:
ca. 6 m to 9 m (for 1.7/50 mm*), close-up range
due to parallax between the lens and AF auxiliary
light: c. 0.7 m to 1 m, lenses with small starting
apertures limit the range of the AF auxiliary light
sometimes considerably
Control range 1/1 to 1/128 (13 m to 1.14 m dis-
tance for f-stop 2, ISO 100, telephoto focal length
85 mm)
Power supply 2x micro / AAA
(alkaline-manganese / lithium batteries, NiCd /
NiMH rechargeable batteries)
Colour temperature ca. 5600 K
Number of flashes ca. 100 with high capacity
alkaline-manganese batteries
ca. 110 with NiMH rechargeable batteries (750 mAh),
ca. 160 with lithium batteries
Flash recycle time ca. 0.3 s - 8 s
Tilt locking positions (of the flash body) 0° (lying
horizontally) for close-up shots / transport, 20° for
close-up shots, 40° normal position, 90° for indi-
rect flashes
Dimensions (W x H x D in the 40° normal position)
ca. 63 mm x 85 mm x 85mm
Weight Approx ca. 115 g (without power supply)
Delivery contents Telephoto lens cover and velour
bag
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