Sigma

Sigma F30S15 62mm Macro Flash Adapter Ring

4.5 (136 reviews)

Snap on shadow-free ring light coverage for your 62mm macro lens and unlock consistent, clinical-quality close-up images.

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Macro photography demands lighting that reveals rather than obscures — and that means eliminating the directional shadows that standard speedlights and monolights cast across fine surface textures. The Sigma 62mm Macro Flash Adapter Ring exists to solve one specific problem with precision: getting the EM-140 DG Ringlight Flash seated correctly on any lens carrying 62mm filter threads. For medical imaging, scientific documentation, jewelry photography, and extreme close-up nature work, that centered, wraparound illumination is the difference between a clinically useful image and one compromised by hot spots and shadow fall-off.

The adapter ring is built as a straightforward mechanical collar — no electronics, no optical elements, nothing to introduce complexity or failure points into your workflow. It threads onto the 62mm filter ring of your lens and holds the EM-140 DG firmly in place, correctly positioned for even illumination coverage at macro distances. It's small enough to stay permanently mounted on a dedicated macro lens, and its passive design means your lens's AF, IS, and aperture control all operate exactly as normal. When you're already managing focus rail adjustments and exposure at 1:1 magnification, the last thing you want is an adapter introducing variables — this one doesn't.

Key Features

Allows you to attach the EM-140 DG Ringlight Flash to be mounted on any lens with 62-millimeter filter threads

Ideal for close-up photography, especially medical and scientific applications

Compatible with digital and 35mm SLR cameras of all popular manufacturers

Specifications

Accessory Type
Macro Flash Adapter Ring
Filter Thread Size
62mm
Compatible Flash
Sigma EM-140 DG Ringlight Flash
Compatibility
Digital and 35mm SLR cameras
Application
Close-up, medical, and scientific photography

Pros & Cons

👍 Pros

  • Enables perfectly centered, shadow-free ring lighting on 62mm lenses — ideal for revealing fine surface detail in close-up work.
  • Widens the EM-140 DG system's compatibility across an entire lens lineup rather than locking you to a single focal length.
  • Purely mechanical design means zero risk of interference with lens electronics, AF motors, or image stabilization.
  • Lightweight and compact enough to leave in a macro kit bag without adding meaningful bulk.

👎 Cons

  • Works only with the Sigma EM-140 DG Ringlight Flash — if you switch ring flash brands you'll need a different adapter.
  • Limited to lenses with exactly 62mm filter threads; photographers with 67mm or 77mm macro lenses need a different size ring.
  • No anti-rotation locking mechanism, so on longer shooting sessions the flash position may need occasional re-centering.

Frequently Asked Questions

It's purpose-built for the Sigma EM-140 DG Ringlight Flash exclusively — this ring mounts that specific unit to any lens with 62mm filter threads. It won't fit other brand ring flashes.
No — the ring doesn't sit in the optical path at all. It's purely a mechanical mounting collar around the outside of the lens barrel, so sharpness and light transmission are completely unaffected.
Yes. The adapter attaches to the lens filter thread, not the camera mount, so it's compatible with any camera system — Canon, Nikon, Sony, Pentax — as long as your lens has 62mm filter threads.
Absolutely. Nature photographers, jewelry shooters, and product photographers all benefit from the shadow-free, even illumination the EM-140 produces. The adapter just makes sure the flash seats correctly on a 62mm lens.
No. The adapter ring is a passive mechanical accessory with no electrical contacts. AF and IS operate normally — it simply holds the flash in position around the lens barrel.