Sigma EM-140 DG TTL Macro Ring Flash for Pentax P-TTL
Product #21323
SKU 30926
Usually ships in 2 - 3 working days


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

Product #21323 | SKU 30926
Usually ships in 2 - 3 working days

Product Features
  • Guide No. 14 m
  • Wireless TTL flash control
  • High-Speed Synchro flash
  • Stroboscopic effect
  • Backlight illuminated LCD panel
Our Price $609.00


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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 modelling, which can give a three-dimensional feeling to the subject. The Modelling 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.

Key Features

  • 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 customisable)
  • Modelling light, also provides AF assist
  • Backlight illuminated LCD panel
Guide No. 14 m
Number of Flashes 2
Max Usable Diameter Size 77mm
Modelling 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: 73 x 136 x 82.5mm
Light unit: 127 x 129 x 30.5mm
Weight 430g [without batteries]

In The Box

  • Sigma EM-140 DG TTL Macro Ring Flash for Pentax P-TTL
  • Controller Unit
  • Flash Unit
  • 55mm Lens Adapter Ring
  • 62mm Lens Adapter Ring
  • Cordura Carrying case

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In The Box

  • Sigma EM-140 DG TTL Macro Ring Flash for Pentax P-TTL
  • Controller Unit
  • Flash Unit
  • 55mm Lens Adapter Ring
  • 62mm Lens Adapter Ring
  • Cordura Carrying case

Reviews

Own or use this product?
Give it a rating
Product:
Sigma EM-140 DG TTL Macro Ring Flash for Pentax P-TTL
Manufacturer:
Sigma
Model:
30926
SKU:
30926
RM Product #:
21323