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Sigma EM-140 DG Macro Flash
The EM-140 DG Macro Flash is
designed to work with both
AF 35mm film and Digital SLR
cameras of all-popular
manufactures.
The EM-140 DG Ring Flash is
ideal for photographing
subjects in fine detail when
the shadowless mode is used
and is extremely effective
for scientific and medical
applications.
Dual flash tubes can fire
simultaneously or
separately. Using only one
flash tube creates shadow,
which can give a
three-dimensional feeling to
the subject. The flash
features a guide number of
45 with ISO 100
The Modeling Flash function
makes it possible to check
for reflections and shadows
before actually taking the
flash picture.
A wireless flash function is
also available, when the
EM-140 DG is used as master
and the EF-500 DG SUPER as a
slave unit for creating fine
shadow details. High Speed
Synchro and Exposure
compensation functions are
also available for advanced
flash photography. |
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Multifunctional Macro Flash
designed to work with new
Digital SLR cameras |
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Ideal for Close-up
photography, especially
medical and scientific
applications |
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Fully dedicated with the
latest TTL auto exposure
systems |
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Flash tubes can be switched
on or off for creative flash
control. |
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Wireless Flash Control |
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High Speed Synchro Flash |
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Guide Number |
45 (ft) / 14 (Meter) |
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Power Levels |
Full, 1/2, 1/4, 1/8, 1/16,
1/32, 1/64 |
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Angle of Coverage |
Vertical / Horizontal 80
degrees |
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Compatibility |
ETTL, ETT-II 35mm and
Digital SLR's , |
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Power Source |
4 AA Battery |
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Weight |
15.1 oz / 430g (without
batteries) |
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Dimensions (Controller) |
76.7 x 136.2 x 82.4mm (3.0 x
5.4 x 3.2in.) |
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Dimensions (Flash Unit) |
126.6 x 128.8 x 30.5mm (5.0
x 5.1 x 1.2in.) |
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For Canon
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For Nikon
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For Pentax
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For Konica Minolta
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