Sigma EM-140 DG Macro Ring Flash - Sigma SA Dedicated
Got this camera?
Sell it with us.
Free appraisal in 24 h, payment in 48 h and free shipping. We inspect it, refurbish it and give it a second life.
Inspected at 28 points by our technicians. Every unit is unique. More details
Subscribe and save on your order
Get a discount code by email.
Thanks for subscribing.
Use the code at checkout:
CAMERAMARKET10
Protect your purchase for longer.
Your camera ships with 6 months of coverage included. Extend it if you want professional photographer peace of mind.
Units sold for parts do not qualify for extended warranty.
View warranty terms and conditionsThe Sigma EM-140 DG Macro Ring Flash is a ring flash dedicated to Sigma cameras with SA mount, specifically designed for macro and close-up photography. Its dual flash tube configuration allows for even illumination of the subject, eliminating harsh shadows and revealing fine details, making it ideal for product, jewelry, nature, or scientific applications. Additionally, it offers the ability to fire each tube independently to create shadowing effects that add a three-dimensional feel to the image.
With a guide number of 14 (ISO 100), this flash provides adequate power to illuminate close-up scenes with precision. As a second-hand product, it has been inspected and comes with the Camera Market warranty (6, 12, or 24 months), ensuring its proper operation. For exact technical specifications, such as recycling times or control modes, we recommend consulting the manufacturer's datasheet.
Read more Read less
The Sigma EM-140 DG Macro Ring Flash is a ring flash dedicated to Sigma cameras with SA mount, specifically designed for macro and close-up photography. Its dual flash tube configuration allows for even illumination of the subject, eliminating harsh shadows and revealing fine details, making it ideal for product, jewelry, nature, or scientific applications. Additionally, it offers the ability to fire each tube independently to create shadowing effects that add a three-dimensional feel to the image.
With a guide number of 14 (ISO 100), this flash provides adequate power to illuminate close-up scenes with precision. As a second-hand product, it has been inspected and comes with the Camera Market warranty (6, 12, or 24 months), ensuring its proper operation. For exact technical specifications, such as recycling times or control modes, we recommend consulting the manufacturer's datasheet.
- Dedicated ring flash for Sigma SA mount
- Dual flash tubes: simultaneous or independent firing
- Shadowless mode for even illumination in macro
- Guide number 14 (ISO 100)
- Ideal for detail, product, and nature photography
- Includes Camera Market warranty (6/12/24 months)
Is it compatible with my Sigma camera?
This flash is specifically designed for Sigma cameras with SA mount. If your camera uses this type of mount, it will be compatible. We recommend verifying exact compatibility with your model in the manufacturer's documentation.
Can I use only one flash tube?
Yes, the Sigma EM-140 DG allows firing the two flash tubes simultaneously or independently. Using only one tube creates shadows that can give a three-dimensional effect to the subject, ideal for highlighting textures.
What does guide number 14 mean?
The guide number (GN) indicates the flash power. With GN 14 at ISO 100, it is suitable for illuminating close subjects in macro photography. The effective distance will depend on the aperture and ISO sensitivity you use.
Does the product include a warranty?
Yes, as a second-hand item from Camera Market, it includes a 6, 12, or 24-month warranty, in addition to having passed a technical inspection to ensure its proper operation.
Is it compatible with my Sigma camera?
This flash is specifically designed for Sigma cameras with SA mount. If your camera uses this type of mount, it will be compatible. We recommend verifying exact compatibility with your model in the manufacturer's documentation.
Can I use only one flash tube?
Yes, the Sigma EM-140 DG allows firing the two flash tubes simultaneously or independently. Using only one tube creates shadows that can give a three-dimensional effect to the subject, ideal for highlighting textures.
What does guide number 14 mean?
The guide number (GN) indicates the flash power. With GN 14 at ISO 100, it is suitable for illuminating close subjects in macro photography. The effective distance will depend on the aperture and ISO sensitivity you use.
Does the product include a warranty?
Yes, as a second-hand item from Camera Market, it includes a 6, 12, or 24-month warranty, in addition to having passed a technical inspection to ensure its proper operation.
Full condition scale
Each unit is inspected at 28 points and graded honestly. Here's how we translate each level so you know what to expect:
Barely any signs of use. Almost flawless aesthetics and perfect operation.
Light marks from normal use. Optically clean and fully functional.
Visible signs of use (scuffs, marks, brassing). Works perfectly.
Not guaranteed for use: sold for parts or repair.
Why buy used?
Depreciation is already absorbed: the same gear for much less than new.
Many classics and discontinued gems only exist today on the used market.
28-point inspection and 6-month warranty included on every unit.
Extending the life of a camera avoids manufacturing and transporting a new one.
