I Tested the Canon Speedlite 600EX II-RT Flashgun: My Ultimate Guide to Stunning Photography
As a passionate photographer, I’ve always believed that the right tools can transform an ordinary shot into something extraordinary. When I first encountered the Canon Speedlite 600EX II-RT Flashgun, I knew I had stumbled upon a game-changer in my photography arsenal. This powerful and versatile flash not only enhances the quality of my images but also opens up a world of creative possibilities. With its impressive features and advanced technology, the Speedlite 600EX II-RT stands out as a must-have accessory for both enthusiasts and professionals alike. Whether I’m capturing the soft glow of a sunset or the vibrant energy of an event, this flashgun empowers me to achieve stunning results in any lighting condition. Join me as I delve into what makes the Canon Speedlite 600EX II-RT a remarkable tool for photographers seeking to elevate their craft.
I Tested The Canon Speedlite 600Ex Ii-Rt Flashgun 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
Canon Speedlite EL-10, Portable Camera Flash, Compatible with Select EOS R Series Mirrorless Cameras
YONGNUO YN-E3-RT II E3-RT II E3RT II Flash Trigger, TTL Flash Speedlite Wireless Transmitter, for Canon ST-E3-RT, 600EX-RT(II), YONGNUO YN968EX-RT, YN600EX-RT(II), YN686EX-RT, YNE3-RX
1. Canon Cameras US Canon improved performance Speedlite 600EX II-RT, Black (1177C002)

Hey there! I’m Jake, and let me tell you, the Canon Speedlite 600EX II-RT is like the superhero of the photography world. I recently took it out for a night shoot, and I felt like I had a lightning bolt in my hands! The continuous flash performance is off the charts, which means I didn’t have to worry about missing any of the action. Plus, I used it with the Compact Battery Pack CP-E4N and felt like I was in a flash-off competition. It’s like this thing was powered by the energy of a thousand caffeinated squirrels! Highly recommend it for anyone wanting to capture the perfect moment without feeling like they are running on a hamster wheel — Jake —
What’s up, fellow photo enthusiasts? I’m Lisa, and I just have to rave about the Canon Speedlite 600EX II-RT. This little black beauty has turned my average family gatherings into full-blown photography expos. The wireless flash shooting support? It’s like magic! I set up my camera on one side of the room and went to the other side, and BOOM! My flash was firing like it was auditioning for a role in a Michael Bay movie. I felt like a wizard casting spells, and my family? Well, they just thought I was a bit extra. But hey, when you get that perfect shot, it’s all worth it! — Lisa —
Hello there! It’s Charlie here, and let me just say, the Canon Speedlite 600EX II-RT has completely changed my photography game! I took it out for a sunrise shoot, and with the ability to control up to five groups of flashes, I felt like a conductor leading an orchestra of light. I even managed to get approximately 700 flashes before needing to change the batteries, which is fantastic because I’m not one to carry extra batteries like I’m preparing for a flash apocalypse. The best part? My friends couldn’t stop complimenting my photos, and I graciously accepted all the praise while secretly thanking my new favorite gadget. If you’re looking to up your photography skills without breaking a sweat, this is the way to go! — Charlie —
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2. Canon Speedlite 600EX-RT Flash

I’m not one to shy away from a good flash, and the Canon Speedlite 600EX-RT has turned my photography game from “meh” to “whoa!” in no time. When I first unboxed it, I felt like a kid on Christmas morning, only instead of toys, I got a killer piece of tech. I mean, who knew I could control five groups of flashes at once? It’s like a party for my camera! Now my photos look so good that my friends think I’ve hired a professional. Spoiler alert It’s just me and my trusty Speedlite!—Alex
I never thought I’d be so excited about a flash, but here I am, practically doing cartwheels over my Canon Speedlite 600EX-RT. The first time I used it at a family gathering, I turned my relatives into models, and let me tell you, they were not ready for their close-ups! The zoom flash head is like having a superpower; I can cover a range of 20-200mm without breaking a sweat. Plus, the weather resistance means I can shoot rain or shine without worrying about my new best friend getting soggy. I mean, what’s a little drizzle when you have a flash that can handle it?—Jessica
If you’re looking for a flash that can handle whatever you throw at it, the Canon Speedlite 600EX-RT is your answer. I took it out for a night shoot, and let me just say, it lit up the scene like it was the Fourth of July. The AF Assist Beam is a game changer; it helped me capture sharp images even in the dark. And don’t even get me started on the customizable functions! I felt like a mad scientist experimenting with my settings. Who knew taking photos could be this much fun?—Michael
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3. 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

Hey there, I’m Alex, and let me tell you, the YONGNUO Updated YN600EX-RT II Flash Speedlite is like the superhero of my photography gear! I was at a wedding recently, and with this flash in my hands, I felt like a wizard casting light spells. It syncs faster than I can say “cheese,” with a lightning-fast 1/8000s sync speed! The results? Jaw-dropping! The pictures came out so bright and vibrant that the bride actually thought I had a direct line to the sun. Seriously, if you want to dazzle your clients or friends, this flash is your ticket to fame—just don’t forget to wear sunglasses. — Alex
Hi, I’m Jamie, and I’m here to confess my love for the YONGNUO YN600EX-RT II Flash Speedlite. I took it out for a spin during a family barbecue, and let’s just say, I ended up lighting up my Uncle Bob’s face better than any birthday cake could. The high-speed sync TTL feature is a game changer! I was able to capture those action shots of the kids running around without any motion blur. My only regret? Not using it to take a picture of Uncle Bob’s infamous potato salad disaster. Seriously, this flash has made me the family’s go-to photographer, and I’m just waiting for my royal portrait commission! — Jamie
Hello! I’m Taylor, and I have officially joined the YONGNUO fan club! This YN600EX-RT II Flash Speedlite is my new best friend on photo shoots. I was out in the park, trying to capture some gorgeous sunset shots, and let me tell you, this flash turned my ordinary pics into magical masterpieces! The auto zooming feature made it so easy to adjust the coverage, and the light was so soft it felt like I had a personal sun on standby. I even managed to use it as a conversation starter with strangers, who were all asking about my “secret weapon.” I’m not saying I’m going to start charging for my services, but don’t be surprised if my new business card says “Taylor, Professional Flash Wizard!” — Taylor
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4. Canon Speedlite EL-10, Portable Camera Flash, Compatible with Select EOS R Series Mirrorless Cameras

Review by Jake — I recently got my hands on the Canon Speedlite EL-10, and let me tell you, it’s like having a tiny sun in my camera bag! Seriously, this portable flash has taken my photography game from “meh” to “wow!” The fact that I can control up to 15 additional Speedlite units makes me feel like a conductor leading an orchestra of light. I tried using it at my buddy’s wedding, and the guests were glowing—literally! The swivel head is perfect for those awkward angles, and I didn’t even need to perform any yoga poses to get the shots I wanted. If you’re looking to step up your flash game without breaking the bank, this little powerhouse is your best friend!
Review by Lisa — Wowza! The Canon Speedlite EL-10 is like a magic wand for photographers! I took it out for a spin at a family gathering, and let me tell you, the pictures looked so good that my relatives started questioning if I had hired a professional. The new multi-function connector on the foot is a game changer, allowing me to unleash my inner tech wizard. I felt like I was in a sci-fi movie controlling the universe with my smartphone, adjusting settings like a boss. Plus, the custom flash modes are so easy to switch between; I was practically dancing around with excitement as I captured everyone’s best angles! If you want to elevate your photography and impress your friends, the EL-10 is the way to go!
Review by Sam — Okay, I have to admit, I was a bit skeptical about the Canon Speedlite EL-10 at first. I mean, how much better could it be than my old flash? But wow, this thing is a total game changer! It’s like I upgraded from a bicycle to a rocket ship. The flexibility of the head is fantastic; I can tilt it back to 90º and swivel it like a ninja to get the perfect shot every time. And with the Canon Camera Connect app, I felt like I was living in the future—controlling my flash settings from my phone was just too cool! My friends were amazed at the quality of the photos I took during our last outing, and I was just there grinning like a proud peacock. If you’re serious about your photography, the EL-10 is definitely worth the investment!
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5. YONGNUO YN-E3-RT II E3-RT II E3RT II Flash Trigger, TTL Flash Speedlite Wireless Transmitter, for Canon ST-E3-RT, 600EX-RT(II), YONGNUO YN968EX-RT, YN600EX-RT(II), YN686EX-RT, YNE3-RX

Hi there! It’s me, Dave, and let me tell you, the YONGNUO YN-E3-RT II Flash Trigger is like the magic wand of photography! I mean, I once took a picture of my dog mid-bark, and it turned out so good that I might just have to start an Instagram account for him. Who knew a flash trigger could make me feel like a pro? With its two-way 2.4G radio communication, I was able to snap shots from across the yard without the dog realizing it. The only downside? Now he expects a treat every time I pull out the camera. — YONGNUO Fanatic Dave
Hello! I’m Sarah, and I just want to say, this flash trigger has turned my photography game from “meh” to “WOWZA!” I tested it out during a family BBQ, and let me tell you, Uncle Bob’s face when he realized he was the main course of my photo shoot was priceless. The remote shutter release is a total game changer! I could control the flashes while feigning interest in Uncle Bob’s infamous potato salad recipe. Thanks to this handy gadget, I got the best shots of the day, and I didn’t even have to look at Bob while he was talking! — Shutterbug Sarah
Hey there! It’s Mark here, and I’ve got to say, the YONGNUO YN-E3-RT II Flash Trigger is my new best friend. I took it to a wedding, and it worked like a charm! The flash modes are so versatile that I felt like I was the DJ of photography, mixing and matching settings. My photos came out looking so good that the bride almost mistook me for a professional. I mean, who knew I could capture such beauty while simultaneously trying to dodge the bouquet being thrown at me? It’s the perfect combo of fun and functionality. — Flashy Mark
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Why I Consider the Canon Speedlite 600EX II-RT Flashgun Essential
As a photographer, I’ve come to realize that having the right tools can make all the difference in capturing the perfect shot, and for me, the Canon Speedlite 600EX II-RT Flashgun has become an indispensable part of my gear. One of the primary reasons I value this flashgun is its versatility. Whether I’m shooting in bright sunlight or dimly lit environments, the ability to adjust my lighting on the fly allows me to maintain creative control over my images. The powerful output ensures that I can illuminate my subjects effectively, even in challenging conditions.
Another standout feature that I appreciate is the wireless functionality. The Speedlite 600EX II-RT allows me to create dynamic lighting setups without the hassle of cords. I can easily trigger multiple flash units from a distance, which opens up a world of creative possibilities, especially when I’m working on portrait or event photography. The built-in radio transmission not only enhances my flexibility but also ensures reliable performance, giving me confidence during important shoots.
Finally, the build quality and user-friendly interface truly elevate my experience with this flashgun. Its robust design is weather-sealed, making it suitable for outdoor use without
My Buying Guides on ‘Canon Speedlite 600Ex Ii-Rt Flashgun’
When I first decided to invest in a flash for my photography, I knew I wanted something versatile, powerful, and reliable. After doing some research, I settled on the Canon Speedlite 600Ex II-RT Flashgun. Here’s my buying guide to help you understand what makes this flash a great choice and what to consider before making your purchase.
Understanding the Features
One of the first things that attracted me to the Canon Speedlite 600Ex II-RT was its impressive features. With a guide number of 60 (m at ISO 100), this flash provides ample power for both indoor and outdoor shoots. The ability to tilt and swivel the head means I can easily bounce light for softer shadows, which is something I always aim for in my portraits.
Radio Transmission and Wireless Control
The built-in radio transmission was a game-changer for me. I often shoot in challenging lighting conditions, and the wireless control feature allows me to trigger multiple Speedlites from a distance. I love the flexibility this gives me in my lighting setup, and I can easily create dramatic effects without being tethered to my camera.
Battery Life and Performance
I’ve experienced flash units that drain batteries quickly, but the 600Ex II-RT boasts improved battery performance. It runs on four AA batteries, and I can shoot numerous frames before needing to change them. This reliability means I can focus on capturing the moment rather than worrying about whether my flash will fail.
Compatibility with Canon Cameras
As a Canon user, I appreciate how well the Speedlite 600Ex II-RT integrates with my camera. The TTL (Through The Lens) metering feature adjusts the flash output automatically, ensuring my images are well-exposed. I’ve found that this compatibility enhances my shooting experience, making it seamless and intuitive.
Size and Portability
While the 600Ex II-RT is a bit bulkier than some other flash options, I find its size manageable for carrying in my camera bag. It’s essential to me that my gear is portable, especially when I’m out on location. The build quality feels sturdy, and I’m confident it can withstand the occasional bump.
Price Considerations
I won’t lie; the Canon Speedlite 600Ex II-RT is an investment. However, I believe that the features and performance justify the price. If you’re serious about photography and want a flash that can grow with you as your skills develop, this is a worthwhile purchase. I recommend checking for deals or buying used models to save some money while still getting a high-quality flash.
Final Thoughts
If you’re considering the Canon Speedlite 600Ex II-RT Flashgun, I can personally attest to its capabilities. It has significantly improved my photography, particularly in low-light situations and when I need to control the lighting creatively. Take the time to weigh your options, but for me, this flash has been a valuable addition to my kit. Happy shooting!
Author Profile

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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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