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Sigma Electronic Flash Macro EM-140 DG
September 10, 2004
Sigma Corporation is pleased to announce the new ELECTRONIC FLASH MACRO EM-140 DG.

ELECTRONIC FLASH MACRO EM-140 DG 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 flashtube creates shadow, which can give a three-dimensional feeling to the subject. The flash features a guide number of 14 w/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.

Major Features

  • Ideal for Close-up photography, especially medical and scientific applications.
  • Fully dedicated with the latest TTL auto exposure systems.
  • Flash tubes can be switched on or off for creative flash control
  • Wireless Flash Control
  • High Speed Synchro Flash
  • Guide Number of 14 w/ISO100
Specifications

  • Power Source: AA Alkaline Battery or AA NiCd Battery or AA Ni-Mh Battery x 4pcs
  • Angle of Coverage: Vertical / Horizontal 80 degrees
  • Weight: 430g (without batteries)
  • Dimensions (Controller): 76.7mm 136.2mm 82.4mm
  • Dimensions (Flash Unit): 126.6mm 128.8mm 30.5mm
  • Compatible Cameras: Sigma-STTL, EOS E-TTL, Nikon i-TTL, Minolta-ADI and Pentax A-PTTL (To Be Announced)


Home Reviews Forums News 2015 2013 2012 2009 2008 2007 2006 2005 2004
RSS Feeds FOV Factor Table Sensor Sizes | Definitions: A-D E-H I-L M-P Q-U V-Z | Sitemap
Articles Archived Websites (Pre-DigitalDingus): D100 Lounge E-10 Club | Contact