New! Video Chat Connect with a Photography Expert – Live

Sigma EM-140 DG Macro Ring Flash for Nikon AF

BH #SIEM140DGN • MFR #F30306
Sigma
Sigma EM-140 DG Macro Ring Flash for Nikon AF
Key Features
  • For Nikon i-TTL Speedlites
  • Guide No. 46' (14 m) ISO 100
  • Dual Flash Tubes
  • Modeling Flash & Slave Light Function
The Sigma EM-140 DG Ring Flash for Nikon AF cameras 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.

55mm and 62mm adapter rings are included with the flash; 52mm, 67mm, 72mm and 77mm adapters are sold separately.

No Longer Available

True Know-How

Ask Our Experts

800.606.6969

Sigma EM-140 DG Overview

The Sigma EM-140 DG Ring Flash for Nikon AF cameras 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.

55mm and 62mm adapter rings are included with the flash; 52mm, 67mm, 72mm and 77mm adapters are sold separately.

Fully dedicated with i-TTL/D-TTL with Nikon photo or Digital 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

Sigma EM-140 DG Specs

TypeFlash
Guide No.46' / 14.02 m ISO 100 at 50 mm Position
Modeling LightYes
Angle of Coverage80° Horizontal
80° Vertical
Vari-Power1/1 to 1/64
TTL DedicationYes
Recycle TimeApproximately 4 to 6 Seconds
Filter Thread77 mm
Side WingsNo
Power Source4 x AA Alkaline, Rechargeable NiMH Batteries
Ring Dimensions (WxHxD)5.0 x 5.1 x 1.2" / 12.7 x 13.0 x 3.0 cm
Power Unit Dimensions (WxHxD)3.0 x 5.4 x 3.2" / 7.6 x 13.7 x 8.1 cm
Weight15.1 oz / 428.1 g Without batteries
Packaging Info
Package Weight2.155 lb
Box Dimensions (LxWxH)9.35 x 7.6 x 5.45"
See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

question

this ring flash is compatible with a 60 mm and a Nikon 5100?
Asked by: Sole C.
Yes, it's compatible with that setup.
Answered by: Rob
Date published: 2019-08-05

question

Is there a 82mm adaptor for this ring light or is 77mm the largest available?
Asked by: darlene
The light has a 77mm thread. Use of a step down ring from a bigger lens may cause vignetting.
Answered by: Reuben
Date published: 2019-08-01

Will it work with Sigma 180mm macro for Nikon?. ...

Will it work with Sigma 180mm macro for Nikon?. Do I need to buy extra adapter?
Asked by: David
This will depend on the lens filter size. Sigma themselves are the obvious resource here. Also be careful about vignetting although that is usually more of a problem with wide angle lenses.
Answered by: Anonymous
Date published: 2019-06-28

Hello, Is this flash compatible with Nikon D5600? ...

Hello, Is this flash compatible with Nikon D5600? I have a Tamron macro lens with filter size 62mm, does it have the adapter ring? or I have to buy ir separately?
Asked by: Francisca
Hi! The flash have 2 adapter ring one for 62mm and other one of 55mm I think it may work, tho I am not a photography expert, I have really basic knowledge
Answered by: Anonymous
Date published: 2019-04-18

question

Does this have manual adjustment? If so what are the steps?
Asked by: Naoki
Yes, it does. You can adjust each side from 1/1 to 1/128 of the power.
Answered by: Anonymous
Date published: 2018-10-24

question

Would it work with a 52mm filter thread or is separate adapter for it?
Asked by: Javier
The flash unit attaches to adapter rings which, in turn, are threaded for various lens. Some adapters are included with the flash kit but I don't remember which.
Answered by: Anonymous
Date published: 2018-10-24

question

I bought D750 nikon will this flash be compatible
Asked by: Anonymous
I have a Nikon D750 and my EM-140 DG does not work with it. It does work with my D300.
Answered by: TJ M.
Date published: 2018-08-27

question

Funciona para cmara nikon d7100? Y lente macro 85mm
Asked by: Anonymous
https://www.bhphotovideo.com/c/product/372265-REG/Sigma_F30S25_52mm_Adapter_Ring_for.html/pageID/accessory Usted tendria que usar este adaptador.
Answered by: James B.
Date published: 2018-08-27
  • y_2020, m_5, d_1, h_12CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_28
  • loc_en_US, sid_352443, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_bhphotovideo

Close

Close

Close