Sigma

Sigma F30S17 55mm Macro Flash Adapter Ring

4.5 (137 reviews)

Enhance Your Macro Photography with the Sigma 55mm Macro Flash Adapter The Sigma 55mm Macro Flash Adapter is designed to connect the Sigma flash unit EM-140 DG to your lens, enabling enhanced macro photography. This adapter ensures seamless compatibility and optimal performance. Specifications: ...

$18.80*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Enhance Your Macro Photography with the Sigma 55mm Macro Flash Adapter

The Sigma 55mm Macro Flash Adapter is designed to connect the Sigma flash unit EM-140 DG to your lens, enabling enhanced macro photography. This adapter ensures seamless compatibility and optimal performance.

Specifications:

  • Compatibility: Sigma EM-140 DG Electronic Flash Macro
  • Lens Compatibility: Lenses with 55mm filter threads
  • Origin: Made in Japan

Key Features

the macro ring adapter allows one to fix the flash on the lens

flash adapter

Specifications

Product Type
Flash Adapter Ring
Category
Macro Flash Adapter
Diameter
55mm
Function
Allows fixing flash on lens

Pros & Cons

👍 Pros

  • Allows for secure attachment of a macro flash directly onto the lens, optimizing lighting for close-up photography.
  • Simplifies macro photography setups by integrating the flash with the lens, potentially reducing the need for complex rigging.
  • Enhances control over light direction and quality for intricate close-up subjects by placing the flash in an ideal position.
  • Provides a dedicated solution for photographers needing focused, shadow-reduced illumination in macro environments.
  • Streamlines the workflow for specialized macro shooting, making flash positioning more consistent and repeatable.

👎 Cons

  • The adapter is specifically designed for fixing a flash to a lens, limiting its utility for general photography or other lighting setups.
  • Compatibility may be restricted to specific macro flashes and lenses, which means it might not work with all available equipment.
  • The product description only states "flash adapter" and "macro ring adapter," which does not specify the type of flash it accommodates (e.g., speedlight, ring flash).
  • Specific dimensions and materials are not provided, which could impact its durability or weight when attached to a lens.
  • The focus on macro flash attachment suggests it's a niche accessory, not a versatile tool for various photographic needs.

Frequently Asked Questions

The Sigma F30S17 is a 55mm macro flash adapter ring that allows you to fix a compatible flash directly onto your lens, providing optimal lighting for macro photography.
This adapter is designed for lenses with a 55mm filter thread.
The description states it allows one to fix "the flash" on the lens, implying compatibility with a macro flash designed to interface with such an adapter. Specific flash models are not detailed.
Yes, it is explicitly referred to as a "macro ring adapter," indicating its purpose is to facilitate flash usage for close-up and macro photography.
No, its primary function is to attach a flash for macro photography, making it a specialized tool rather than a general-purpose adapter.