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EM-140 DG TTL Macro Ringlight Flash for Pentax P-TTL
  • Guide No. 46'/14 m

Mfr # F309109• B&H SIEM140DGP

Our Price: $ 379.00
Availability: In Stock
This Item Includes

• 

Controller Unit

• 

Flash Unit

• 

55mm Lens Adapter Ring

• 

58mm Lens Adapter Ring

• 

Cordura Carrying case

• 

1-Year Warranty

Required/Recommended Accessories
The item(s) listed below are recommended to enhance the use of the selected item above.

Batteries & Power


General Brand
AA Alkaline Battery (1.5V) (2 Pack)


B&H# GBAA2

Price: 0.59

Flash Adapters


Sigma
52mm Adapter Ring for EM-140

F30S25
B&H# SIAR52

Price: 14.20

Books & Tutorials


Amphoto
Book: Mastering Flash Photography

0817445455
B&H# AMMFP

Price: 24.95

Product Information

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.

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 customizable)

Modeling light, also provides AF assist

Backlight illuminated LCD panel

Specifications
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]