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Sigma EM-140 DG TTL Macro Ringlight Flash for Pentax P-TTL

B&H # SIEM140DGP Mfr # F309109
In Stock
Free Expedited Shipping
You Pay: $379.00
Product Highlights
  • Guide No. 46'/14 m

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 functions are also available for advanced flash photography.

All digital cameras are compatible with the following features. Certain of these features depend on support from the camera, please click here for a camera/flash function compatibility chart.
Fully dedicated with P-TTL with Pentax and Samsung cameras
Wireless TTL flash control (4 channels)
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; P-TTL, TTL
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 (430g) [without batteries]
    Sigma EM-140 DG TTL Macro Ringlight Flash for Pentax P-TTL
  • Controller Unit
  • Flash Unit
  • 55mm Lens Adapter Ring
  • 58mm Lens Adapter Ring
  • Cordura Carrying case
  • Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects.
  • Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects.
  • Batteries & Power

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    Required item: Batteries are not included, and are required to power your flash.

    Varta -  High-Energy 1.5V AA LR6 Alkaline Battery (4-Pack)
    • You Pay: $2.99
     
    Watson -  4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries (2300mAh)
    • You Pay: $17.95
     

    Macro Ringlight Accessories

    Impact -  CC-123 Hook Beak Duo Flex Clamp
    • You Pay: $14.95
    Usually ships in 2-3 business days i Estimated arrival at B&H is 2-3 business days. An authorization for this product will be processed upon placing the order. You will be charged for this item at the time of Shipment.
     

    Flash Adapters

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    Sigma -  52mm Adapter Ring for EM-140
    • You Pay: $14.95
     

    Books & Tutorials

    Amphoto -  Book: Understanding Flash Photography: How to Shoot Great Photographs Using Electronic Flash
    • You Pay: $19.61
     
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