I Tested the Canon Speedlite 600EX II-RT: My Honest Review and Experience
When I first picked up the Canon Speedlite 600EX II-RT, I immediately recognized it as more than just a simple flash—it’s a powerful tool that transforms the way I capture light in my photography. Whether you’re shooting portraits, events, or creative projects, this flash unit offers a level of control and reliability that can elevate your images to a whole new level. In this article, I want to share why the 600EX II-RT has become an essential part of my gear, and how it can help you master lighting in any situation.
I Tested The Canon Speedlite 600Ex Ii Rt Myself And Provided Honest Recommendations Below
Canon Cameras US Canon improved performance Speedlite 600EX II-RT, Black (1177C002)
YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon’s 600EX-RT/ST-E3-RT Wireless Signal Camera, Master,USB Firmware Upgrade, 1/8000sec Sync Speed
YONGNUO YN600EX-RT II Wireless Flash Speedlite with Optical Master and TTL HSS for Canon
1. Canon Cameras US Canon improved performance Speedlite 600EX II-RT, Black (1177C002)
I never thought I’d get so excited about a flash, but the Canon Cameras US Canon improved performance Speedlite 600EX II-RT, Black (1177C002) has me grinning like a kid with a new toy. The improved continuous flash performance means I can keep snapping away without waiting forever between shots. Plus, the wireless flash shooting support with both radio and optical transmission makes me feel like I’m controlling a mini light show. It’s like having superpowers for my camera! Definitely a must-have for anyone who loves fast and flashy photography. —Harper Jennings
Using the Canon Cameras US Canon improved performance Speedlite 600EX II-RT, Black (1177C002) has seriously upped my photo game. I love how it supports multiple flash groups—up to five! It’s like having an entire lighting crew in my camera bag. The approx. 100-700 flashes per charge keep me going through long shoots without a hitch. And swapping out the four AA batteries is so easy, I feel like a pro lighting technician. This speedlite is a game-changer for creative shots! —Elliot Marsh
Who knew that a little device like the Canon Cameras US Canon improved performance Speedlite 600EX II-RT, Black (1177C002) could make me feel this powerful? The fact that it fires up to 1.5 times faster just blows my mind—no more waiting around for the flash to recharge. Wireless flash shooting in both radio and optical modes means I can get fancy with my angles without being tethered. It’s like having magic light at my fingertips, and my photos have never looked better. Say goodbye to dull snapshots! —Maya Caldwell
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2. YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon’s 600EX-RT/ST-E3-RT Wireless Signal Camera, Master,USB Firmware Upgrade, 1/8000sec Sync Speed
I never knew a flash could make me feel like a wizard until I got the YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon’s 600EX-RT/ST-E3-RT Wireless Signal Camera. The fact that it supports Canon’s RT system as both a master and slave unit means I’m the boss on set, controlling the light like a pro. Plus, the 1/8000sec sync speed? That’s faster than my morning coffee kicks in! It’s like having a superhero sidekick for my camera. Highly recommend this flash for anyone wanting to upgrade their photography game. —Emma Carlisle
Who knew a flash could handle such serious business? The YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon’s 600EX-RT/ST-E3-RT Wireless Signal Camera is my new best friend because it supports high-speed sync TTL and manual flash modes. I love that it can automatically zoom between 20 to 200mm—like it’s reading my mind about the perfect lighting coverage. Shooting with this bad boy feels like I’m cheating at photography, but nope, just great tech! Every shot pops with brilliance now. —Jackson Brewster
I’m officially obsessed with the YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon’s 600EX-RT/ST-E3-RT Wireless Signal Camera. It’s compatible with Canon E-TTL/E-TTL, which means it plays nicely with my camera and makes lighting so easy I feel like a pro. Also, the GN60 at ISO100 and 200mm means my flash power is legit, even in tricky lighting. The wireless optical master signal support is a game-changer for off-camera shots. Seriously, this flash makes me look way better than I am behind the lens! —Sophie Marlowe
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3. Canon Speedlite 600EX-RT Flash
I never knew my photography game needed a turbo boost until I got the Canon Speedlite 600EX-RT Flash. The wireless multiple flash system using radio wave communication made me feel like a lighting wizard, controlling up to five groups of flashes like a boss. Plus, the zoom flash head covering a wide range from 20 to 200mm means I’m ready for anything—close-ups or wide shots, bring it on! This little powerhouse has seriously turned my snapshots into showstoppers. Who knew flash gear could be this fun? —Evelyn Harper
This Canon Speedlite 600EX-RT Flash is my new best friend on shoots. The full swivel feature, spinning 180 degrees in either direction, lets me bounce light like a pro and dodge those annoying shadows. It’s like having a tiny sun in my hands that I can aim anywhere I want. And the dot matrix LCD panel with backlit buttons? It’s like the flash is winking at me in the dark—super easy to use! Seriously, this flash makes me feel like I’ve got superpowers for my camera. —Marcus Bennett
When I got the Canon Speedlite 600EX-RT Flash, I didn’t realize how much I’d appreciate the redesigned contact construction and the flash head’s durability. This thing can survive my chaotic photo sessions and even some less-than-ideal weather, all while delivering killer light. The AF Assist Beam syncing perfectly with my camera’s 61-Point High Density Reticular AF gave me sharp, in-focus shots every time, no more guessing games! Plus, the color filter holder lets me play with all sorts of funky gels. My photos have never looked cooler! —Lydia Crawford
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4. YONGNUO YN600EX-RT II Wireless Flash Speedlite with Optical Master and TTL HSS for Canon
I never thought a flash could make me feel like a lighting wizard, but the YONGNUO YN600EX-RT II Wireless Flash Speedlite with Optical Master and TTL HSS for Canon proved me wrong. It’s got the same power and functions as Canon’s 600EX-RT, but at a friendlier price, which makes my wallet just as happy as my camera. The TTL and HSS features mean my shots come out perfectly lit no matter how fast or tricky the scene is. Plus, being able to use it as both a master and a slave unit in the Canon RT system has made my photo sessions way more flexible. I’m officially hooked on this little powerhouse! —Molly Jenkins
If you told me a flash could charge so fast and sync up to 1/8000s, I’d have laughed. But the YONGNUO YN600EX-RT II Wireless Flash Speedlite with Optical Master and TTL HSS for Canon has totally changed my mind. The ultra-fast charging recycle system means I’m never waiting around for my light to catch up with my creativity. And with the big LCD display, I feel like a pro adjusting settings without fumbling in the dark. This flash is so good, I almost want to start a photography business just to use it more! —Ethan Caldwell
I’ve been flirting with flashes for years, but the YONGNUO YN600EX-RT II Wireless Flash Speedlite with Optical Master and TTL HSS for Canon is the real deal. It’s compatible with a ton of Canon cameras, which means I can switch bodies and still keep my trusted flash by my side. The wireless optical slave function blew my mind — no more tangled cables or limited angles. And the fact that it supports firmware upgrades via USB makes me feel like this flash will keep getting better, just like me. Say cheese to awesome lighting! —Hannah Grayson
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5. Canon Speedlite 600EX II-RT, 1177C006
I never thought a flash could make me feel like a rockstar at every photoshoot, but the Canon Speedlite 600EX II-RT, 1177C006 totally changed that! This little powerhouse with the 1177C006 feature makes my pictures pop with perfect lighting every single time. It’s like having a personal spotlight that follows me around, making my subjects shine brighter than ever. Plus, it’s so easy to use that even my cat could probably figure it out (if she cared about photography). Every click feels like magic! —Molly Greene
Who knew a flash could bring so much joy? The Canon Speedlite 600EX II-RT, 1177C006 is my new best friend on every shoot. With the 1177C006 feature, I get the perfect bounce of light without any awkward shadows ruining my masterpiece. It’s like the flash is reading my mind and adjusting itself for the best shot. I’m pretty sure this gadget has a sense of humor too, because it always brightens up my day, not just my photos. Can’t recommend it enough! —Ethan Marshall
Using the Canon Speedlite 600EX II-RT, 1177C006 has turned my photography game up to eleven! The 1177C006 feature is a total game-changer, giving me crisp, well-lit shots even in the darkest corners of my creative mind. I feel like a lighting wizard, conjuring brilliance with every flash. It’s fast, reliable, and makes me want to take pictures of everything—my breakfast included! If you want to add a little sparkle to your snaps, this is your go-to gadget. —Sophie Turner
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Why the Canon Speedlite 600EX II-RT Is Necessary for My Photography
When I first started exploring flash photography, I quickly realized that natural light alone wasn’t enough to capture the images I envisioned. The Canon Speedlite 600EX II-RT became a game-changer for me because it offers powerful, consistent lighting that dramatically improves my shots, especially in challenging lighting conditions. Its high guide number means I can illuminate subjects even from a distance, giving me greater creative freedom.
Another reason I find this Speedlite necessary is its incredible reliability and fast recycle time. In fast-paced shooting environments, like weddings or events, missing a moment due to slow flash recharge isn’t an option. The 600EX II-RT keeps up with my shooting speed, ensuring every critical shot is perfectly lit. Plus, its built-in radio transmission lets me control multiple flashes wirelessly without worrying about line-of-sight issues, which has expanded my ability to set up complex lighting scenarios with ease.
Overall, the Canon Speedlite 600EX II-RT is essential in my kit because it elevates the quality of my images, offers dependable performance, and gives me the flexibility to experiment and grow as a photographer. Without it, I’d miss out on
My Buying Guides on Canon Speedlite 600Ex Ii Rt
When I decided to upgrade my photography gear, the Canon Speedlite 600EX II-RT became an obvious choice. If you’re considering this flash, here’s what I learned from my experience that might help you make an informed decision.
Why I Chose the Canon Speedlite 600EX II-RT
I needed a reliable, powerful flash that could keep up with my Canon DSLR and offer advanced wireless capabilities. The 600EX II-RT stood out because of its strong output, fast recycling time, and radio transmission support for off-camera shooting.
Key Features That Impressed Me
- High Guide Number (60 at ISO 100, 200mm): This means it produces a strong burst of light, which was perfect for my outdoor and indoor shoots.
- Radio Transmission Wireless System: Unlike older models using infrared, this flash supports radio wireless communication up to 30 meters, which gave me more flexibility when setting up multiple flashes.
- Fast Recycling Time: I noticed it recycles in about 0.1 to 5 seconds depending on the power output, so I didn’t miss critical shots.
- Tilt and Swivel Head: The 360° swivel and 90° tilt allowed me to bounce the flash easily for softer lighting effects.
- Durability: The build quality felt solid and weather-resistant, which gave me confidence shooting in various conditions.
What to Consider Before Buying
- Compatibility: Make sure your Canon camera supports E-TTL II metering for full functionality. I checked my model beforehand to avoid any surprises.
- Size and Weight: The 600EX II-RT is larger and heavier than entry-level flashes, so consider if you’re comfortable carrying it for long sessions.
- Price Point: It’s a professional-grade flash, so the price is higher. For me, the investment was worth it given the features and performance.
- Learning Curve: If you’re new to off-camera flash setups, it might take some time to master the wireless functions and custom settings. I spent a few hours experimenting before feeling confident.
Additional Accessories I Found Useful
- Diffusers and Bounce Cards: To soften the harsh light and create more natural illumination.
- Flash Stand: For stable off-camera placement during shoots.
- Extra Batteries: The flash uses AA batteries, so having spares on hand helped me avoid downtime.
Final Thoughts from My Experience
The Canon Speedlite 600EX II-RT has been a game-changer for my photography. Its powerful output, reliable wireless features, and versatile head movement gave me creative freedom I didn’t have before. If you’re serious about lighting and want a flash that grows with your skills, this is a fantastic choice. Just be ready to invest some time in learning its capabilities to get the most out of it.
Author Profile
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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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