The Professional's Source 866.276.1435 / 212.502.6357

Holiday Closing

We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.

Please note: Online ordering is unavailable until Monday 9:45 PM EDT. Feel free to browse our site and add items to your cart or wishlist. We apologize for the inconvenience and appreciate your patronage.

Sigma EM-140 DG TTL Macro Ringlight Flash (Guide No. 46'/14 m) for Sony Alpha & Minolta Maxxum

Protect Your Purchase

 

What item is right for you?

Ask our Experts!

866.276.1435
Live Chat

Remember the Essentials

Batteries are required but not included with this item. Please be sure to purchase batteries for this item.

The Sigma EM-140 DG Ring Flash is ideal for photographing subjects in fine detail - close-up photography - and is extremely effective for scientific and medical applications.

Dual flash tubes can fire simultaneously or separately. Using only one flashtube creates modeling, which can give a three-dimensional feeling to the subject. 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, where 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.

Fully dedicated with Sony & Minolta's ADI flash operation system
Wireless TTL flash control (4 channels), with Manual Exposure possible
High Speed Synchro flash
Stroboscopic effect (power level and frequency customizable)
Modeling light, also provides AF assist
Backlight illuminated LCD panel
Guide No. 46' (14 m)
Number of Flashes 2
Max Usable Diameter Size 77mm
Modeling Light Yes
Angle of Coverage 80° (vertical/horizontal)
Auto f/Stops No
Vari-Power Yes; Full, 1/2, 1/4, 1/8, 1/16, 1/32 & 1/64
TTL Dedication Yes; ADI
Recycle Time 6 seconds with alkaline batteries
4 seconds with NiMH batteries
Power Source 4 AA batteries
Dimensions
  • Controller: 5.4 x 3.2 x 6.7" (73 x 136 x 82.5mm)
  • Light unit: 5 x 5.1 x 1.2" (127 x 129 x 30.5mm)
  • Weight 15.1 oz (430 g) [without batteries]

    Batteries & Power

    Required item:

    Varta -  High-Energy 1.5 V AA E91 Alkaline Battery - 4 Pk
    • Price: $1.23
     
    Pearstone -  NM-4H23 4 AA NiMH Batteries (2300mAh) with 4 Hour Charger (110-240V)
      • Original: $13.99
      • Save: $1.40
    • Price: $12.59
     

    Flash Adapters

    Sigma -  52mm Adapter Ring for EM-140
      • Original: $14.95
      • Save: $0.75
    • Price: $14.20
     

    Books & Tutorials

    Amphoto -  Book: Mastering Flash Photography
    • Price: $18.82
     

    What's in the Box

    Sigma EM-140 DG TTL Macro Ringlight Flash (Guide No. 46'/14 m) for Sony Alpha & Minolta Maxxum
    • Controller Unit
    • Flash Unit
    • 55mm Lens Adapter Ring
    • 58mm Lens Adapter Ring
    • Cordura Carrying Case
    • 1-Year Warranty
     
     
    See any errors on this page? Let us know.

    Close

    Close