---
product_id: 1169057
title: "Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras"
brand: "sigma"
price: "₨4811"
currency: SCR
in_stock: true
reviews_count: 6
url: https://www.desertcart.sc/products/1169057-sigma-ef-610-dg-st-electronic-flash-for-canon-digital
store_origin: SC
region: Seychelles
---

# Guide Number 61 Zoom Range 24-105mm TTL Auto Exposure Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras

**Brand:** sigma
**Price:** ₨4811
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Vision! 💡

## Quick Answers

- **What is this?** Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras by sigma
- **How much does it cost?** ₨4811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/1169057-sigma-ef-610-dg-st-electronic-flash-for-canon-digital)

## Best For

- sigma enthusiasts

## Why This Product

- Trusted sigma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Auto Zoom:** Automatically adjusts illumination angle for optimal lighting based on your lens focal length.
- • **TTL Compatibility:** Seamlessly integrates with the latest TTL auto exposure systems for precise control.
- • **Compact Powerhouse:** Lightweight design ensures portability without sacrificing performance.
- • **Versatile Performance:** Designed for both digital and film SLR cameras, making it a must-have for any photographer.
- • **Unleash Your Creativity:** With a powerful Guide Number of 61, capture stunning images even in low light.

## Overview

The Sigma EF-610 DG ST Electronic Flash is a high-performance flash unit designed for Canon Digital SLR cameras, featuring a powerful Guide Number of 61, an auto zoom function for optimal illumination, and compatibility with TTL auto exposure systems, making it an essential tool for both amateur and professional photographers.

## Description

Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras

## Features

- is the most powerful one yet, now offering a Guide number of 61 which translates into 61/m (200/ft)
- designed to work with the latest TTL auto exposure systems of all the most popular digital and film SLR cameras
- The auto zoom function automatically sets the optimum illumination angle in accordance with the lens' focal length in a range from 24mm to 105mm
- Sigma EF-610 DG ST Electronic Flash

## Product Details

- **Brand:** Sigma
- **Compatible Mountings:** Canon
- **Camera Flash:** Electronic
- **Flash Sync Speed:** 1/200
- **Included Components:** Batteries

## Images

![Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras - Image 1](https://m.media-amazon.com/images/I/61GxbXPtYeL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Transform your photography with this flash!
*by S***R on November 2, 2015*

I had no idea what I was missing until I bought this Sigma Flash. I use a Sony SLT a57 camera that has a built-in flash. Every year I am the unofficial photographer for my wife's charity event. The pictures come out ok but a bit dark. The built-in flash was weak and partially cut off at the bottom by my large lens. So I always tried taking photos without flash, thinking I could adjust the ISO, speed and aperture so the photos come out bright and sharp. But that never happened.I was intimidated by the idea of buying a flash. How would the camera settings interact with the flash to give me good photos? I had no idea what to expect and I didn't want to study this phenomenon for hours. Recently I read a short article that explained what TTL is. Through The Lens technology basically lets the add-on flash act like a built-in flash by using the camera's metering system. It sounded simple, though most external flashes have buttons and settings to worry about.When I took a closer look at this flash, I noticed there was a TTL setting. I could set TTL on the flash, and put my camera on Automatic or a PASM setting, and let the flash do its thing. At least, that's what I thought it meant. Sure enough, that's how it works! It's amazingly simple. If you don't want to get all caught up in manual settings and other complicated approaches, you can literally let the flash and camera do all the work. The opposite is true as well, and as I become more familiar with my equipment, I will attempt to change settings and see how that influences my shots.My first photo with the flash was in a room that was fairly dark. I took a photo of my daughter and the shot looked like it was made in daylight. Amazing!If you want to transform your indoor photography without studying for years, get this flash. It does all the work.

### ⭐⭐⭐⭐ Good for the price
*by A***. on June 24, 2013*

When you compare the price of this flash to others, you realize that it doesn't have to be 100% perfect to be worth it. It isn't perfect, but it's good enough. Sometimes the TTL doesn't get it quite right and you get slightly over- or underexposed photos, but it generally gets the job done as long as you know its limitations. If you're a professional, this model probably isn't for you. I had the "Super" version of this flash with my old Pentax and it had all the bells and whistles, more than I really had any idea how to use. I decided to go simpler with this one and I think it'll suffice for what I need.

### ⭐ Don't buy this unreliable/poor product or it will waste your time.
*by A***S on February 2, 2015*

If there had been a choice of no start, I would have chosen that. This product started not to work after taking roughly 10-15 pictures within 2 months of very very causal use and I had to return it. Not expected to fail so fast for a product made in Japan. Also, it only provided enough lighting when it was about 10-15 feet like regular flash. For longer distance, your picture would be under-exposure even the distance is within zoom range advertised by the product and I had to increase MANUALLY the exposure in the camera to guess that I compensated enough. So very disappointing experience for a product made in Japan. I had some other flashlights of a little smaller zoom power and they worked much longer (at least over a year) even none of them can survive for longer than 2 years with a causal use only (like recitals and graduation ceremonies) but definitely they can work for more pictures than this one before they failed and they also did not have such a big problem of under-exposure like this one.

## Frequently Bought Together

- Sigma EF-610 DG ST Electronic Flash for Canon Digital SLR Cameras
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-01*