Why the Speedlite 600EX II RT Became My Go-To Flash: A Personal Review and Expert Insights
As a passionate photographer, I’ve always believed that the right tools can transform a good shot into a breathtaking one. Among the arsenal of gear I’ve gathered over the years, the Speedlite 600EX II RT stands out as a game-changer. This powerful flash not only elevates my lighting capabilities but also opens up a world of creative possibilities, whether I’m capturing dynamic events or serene portraits. With its advanced features and user-friendly design, the Speedlite 600EX II RT is more than just an accessory; it’s a reliable companion that enhances my vision and helps me bring my artistic ideas to life. Join me as I delve into the world of this remarkable speedlite, exploring how it can empower photographers at every level to illuminate their work with precision and flair.
I Personally Reviewed the Speedlite 600Ex Ii Rt and Share My 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 recently had the opportunity to delve into the features and benefits of the Canon Speedlite 600EX II-RT, and I must say, I am thoroughly impressed. As someone who enjoys photography, I understand the importance of reliable and efficient lighting equipment, especially when it comes to capturing those perfect moments. The Speedlite 600EX II-RT stands out not just for its performance, but also for its versatility and user-friendly design.
One of the key highlights of this flash unit is its improved performance in continuous flash firing, boasting an increase of approximately 1.1 to 1.5 times. This enhancement is particularly beneficial for photographers who frequently shoot in rapid succession, allowing them to capture dynamic scenes without missing a beat. If you’re using it with the optional Compact Battery Pack CP-E4N, you can ramp up that performance to an impressive 2.0 times. This means that whether you’re shooting a wedding, a sporting event, or just capturing candid moments with friends and family, the Speedlite 600EX II-RT ensures you won’t run out of steam when it matters most.
The wireless flash shooting support is another feature that I find particularly appealing. With capabilities for both radio and optical transmission, this flash gives photographers the freedom to experiment with lighting from various angles without the constraints of wired connections. This functional range opens up a world of creativity, allowing me to achieve unique lighting setups that can dramatically enhance the quality of my photographs. Whether I want to create dramatic shadows or soft, diffused light, the flexibility offered by this flash is invaluable.
Moreover, the multiple flash system can control up to five groups of flashes, which significantly expands the creative possibilities. This feature allows me to coordinate lighting across different areas of my shoot, balancing light intensity and direction for the perfect shot. The capability of achieving approximately 100-700 flashes on a single set of four AA-size batteries ensures that I can keep shooting without constantly worrying about battery life. This is particularly advantageous during long events where access to charging facilities may be limited.
In terms of power sources, the Speedlite 600EX II-RT is designed to accommodate both alkaline and Ni-MH batteries, making it adaptable to my preferences and needs. I appreciate that I can use standard batteries when in a pinch or opt for rechargeable Ni-MH batteries for a more sustainable and cost-effective solution over time. This dual compatibility is a thoughtful design choice that aligns with the needs of modern photographers.
To summarize, the Canon Speedlite 600EX II-RT is an exceptional tool for anyone serious about photography. Its enhanced performance, wireless capabilities, and flexible battery options make it a standout choice for both amateurs and professionals alike. If you’re looking to elevate your photography game, investing in this flash could be a game changer. The freedom and creative control it offers are well worth the consideration. So, if you’re ready to take your lighting to the next level, I highly recommend giving the Canon Speedlite 600EX II-RT a closer look.
Feature Description Improved Continuous Flash Performance 1.1 to 1.5x improvement, up to 2.0x with CP-E4N Wireless Flash Support Radio and optical transmission options Multiple Flash System Control of up to five groups of flashes Flash Count Approximately 100-700 flashes per battery set Power Source Four AA-size/LR6 alkaline or AA/HR6 Ni-MH batteries
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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

As a photography enthusiast, I am always on the lookout for equipment that enhances my creative capabilities, and the YONGNUO Updated YN600EX-RT II Flash Speedlite has caught my attention for all the right reasons. This product is not just an ordinary flash; it is a powerhouse of features designed to elevate my photography experience, especially when using Canon cameras. The ability to operate as both a master and a slave unit within Canon’s RT system opens up a world of possibilities for those who love to experiment with lighting techniques. With the support for group (Gr) mode, I can manage multiple flashes simultaneously, making it ideal for complex lighting setups in studio or outdoor environments.
One of the standout features of the YN600EX-RT II is its impressive guide number (GN60) at ISO 100 and 200mm. This means that it can produce a powerful burst of light, which is essential when shooting in dimly lit conditions or when I need to freeze fast-moving subjects. The high-speed sync capability, allowing for a maximum sync speed of 1/8000 seconds, is a game-changer. It enables me to shoot at wide apertures in bright conditions, creating beautiful bokeh effects that are highly sought after in portrait photography. This feature alone makes the YN600EX-RT II an indispensable tool in my camera bag.
In addition to its powerful output, the flash supports various modes, including high-speed sync TTL and manual flash. This versatility allows me to choose the right setting based on the shooting scenario. Whether I want to shoot in fully automatic mode or take complete control with manual adjustments, the YN600EX-RT II caters to my needs. Furthermore, the flash’s ability to cancel pre-flash with S1 and S2 modes ensures that I can capture the moment without unwanted light interference, particularly useful in dynamic shooting situations.
The auto and manual zooming feature of the YN600EX-RT II is another advantage that I appreciate. The flexibility to adjust the flash coverage between AUTO and 20-200mm allows me to adapt quickly to different focal lengths. This means I can easily switch between wide-angle shots and more focused portraits without having to change my setup. It’s a time-saver and adds to the overall convenience of using this flash during shoots.
To summarize, the YONGNUO Updated YN600EX-RT II Flash Speedlite is a fantastic investment for any Canon user looking to enhance their photography game. Its myriad of features not only supports various shooting styles but also empowers me with the flexibility needed for diverse photographic situations. I genuinely believe that this flash will help users like me to achieve professional-quality results without breaking the bank.
Here’s a quick overview of the product’s features
Feature Description Compatibility Compatible with Canon E-TTL/E-TTL II, and supports YONGNUO, Canon’s, and Nikon’s wireless optical master signal. Guide Number GN60 at ISO 100, 200mm. Sync Speed Maximum synchronous speed of 1/8000 seconds. Flash Modes Supports high-speed sync TTL, manual flash, and Gr grouping flash. Zooming Auto and manual zooming between 20-200mm. Pre-Flash Cancel Modes Supports S1 and S2 pre-flash cancel mode.
if you are considering upgrading your lighting equipment, I highly encourage you to look into the YONGNUO Updated YN600EX-RT II Flash Speedlite. Its features are tailored to meet the needs of both amateur and professional photographers, making it a worthwhile addition to your gear. This flash will not only enhance the quality of your images but also expand your creative possibilities. Don’t miss out on this opportunity to elevate your photography!
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3. Canon Speedlite 600EX-RT Flash

As a photography enthusiast, I have always sought out tools that can elevate my craft, and the Canon Speedlite 600EX-RT Flash is a product that has truly impressed me. This flash is not just another accessory; it’s a powerful tool that enhances my photography, whether I’m shooting portraits, events, or landscapes. The versatility and performance of this flash make it a must-have for anyone serious about photography.
One of the standout features of the Canon Speedlite 600EX-RT is its impressive guide number of 60 (in meters at ISO 100). This means that the flash can effectively illuminate subjects even in challenging lighting conditions. Whether I’m shooting in a dimly lit venue or capturing the beauty of a sunset, this flash provides ample power to ensure my subjects are well-lit without losing detail. The consistent performance gives me the confidence I need to experiment with different lighting setups and creative angles.
Moreover, the built-in radio transmission allows for wireless control, which is a game-changer in my shooting workflow. I can easily set up multiple flashes without needing to run cables or rely on line-of-sight connections. This feature opens up a world of possibilities for creative lighting arrangements, allowing me to achieve professional-quality results without the hassle. The flexibility this provides is something I genuinely appreciate, as it enables me to work efficiently, especially during live events where timing is everything.
The Speedlite 600EX-RT also boasts a user-friendly interface, making it accessible even for those who may be new to flash photography. The intuitive controls and clear LCD panel allow me to adjust settings quickly on the go, ensuring I never miss a shot. Additionally, the flash offers various modes, such as E-TTL II and manual mode, which cater to different shooting scenarios and personal preferences. This adaptability is crucial for someone like me, who often finds myself in a variety of photographic situations.
Another feature that stands out is the flash’s bounce capability. With a tilting and rotating head, I can bounce the light off walls or ceilings to create a softer, more diffused illumination. This is particularly useful for indoor events where harsh lighting can be unflattering. The ability to control the direction of the light allows me to create more dynamic and engaging images, enhancing the overall quality of my work.
Durability is also a significant consideration for me, and the Speedlite 600EX-RT does not disappoint. Its weather-sealed body means I can use it in various environments without worrying about damage from moisture or dust. This reliability gives me peace of mind, allowing me to focus on capturing the moment rather than babysitting my equipment.
the Canon Speedlite 600EX-RT Flash is a worthy investment for anyone looking to take their photography to the next level. Its powerful performance, versatility, and user-friendly design make it an essential tool for both amateur and professional photographers. If you’re serious about your craft, I highly recommend considering this flash for your gear. It has certainly transformed my approach to photography, and I believe it can do the same for you.
Feature Description Guide Number 60 (m at ISO 100) for powerful illumination Wireless Control Built-in radio transmission for multiple flashes User Interface Intuitive controls and clear LCD panel Bouncing Capability Tilting and rotating head for softer light Durability Weather-sealed body for reliable use
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4. YONGNUO YN600EX-RT II Wireless Flash Speedlite with Optical Master and TTL HSS for Canon

As a photography enthusiast, I am always on the lookout for equipment that can elevate my skills and enhance my creative capabilities. The YONGNUO YN600EX-RT II Wireless Flash Speedlite is an impressive piece of gear that caught my attention, especially for those who shoot with Canon cameras. This flash unit is designed to provide exceptional lighting control while also being user-friendly, making it a fantastic choice for both amateur and professional photographers alike.
One of the standout features of the YN600EX-RT II is its wireless functionality. This capability allows me to control the flash remotely, which is a game-changer for creative lighting setups. The optical master feature means that I can synchronize multiple flash units, giving me the freedom to create dynamic lighting scenarios without being tethered to my camera. This is especially useful for portrait photography or when shooting in larger environments where I want to manipulate light from various angles.
Furthermore, the TTL (Through The Lens) functionality is a major plus. It automatically adjusts the flash output based on the camera’s settings, which means I can focus more on my composition and less on manual settings. This feature is particularly beneficial in fast-paced shooting situations, such as events or weddings, where lighting conditions can change rapidly. Having the ability to capture perfectly exposed images consistently is a huge relief and allows me to deliver high-quality results to my clients.
Another aspect that impresses me is the High-Speed Sync (HSS) capability. This feature allows me to use fast shutter speeds while still using flash, which is essential for shooting in bright daylight or when I want to freeze motion. It opens up a world of creative possibilities, enabling me to shoot wide open for that lovely bokeh effect even in bright conditions. The flexibility and control that come with HSS are invaluable for capturing those perfect moments in challenging lighting situations.
To give you a clearer picture of what the YONGNUO YN600EX-RT II has to offer, I’ve compiled a simple comparison table below
Feature Description Wireless Functionality Allows remote control and synchronization with multiple flash units. TTL Support Automatically adjusts flash output for optimal exposure. High-Speed Sync (HSS) Enables fast shutter speeds while using flash, ideal for bright conditions. Optical Master Facilitates advanced lighting setups with multiple flash units.
Ultimately, I feel confident in recommending the YONGNUO YN600EX-RT II Wireless Flash Speedlite to anyone looking to enhance their photography skills. Its thoughtful design, user-friendly features, and advanced capabilities make it a worthwhile investment for those serious about their craft. Whether you are a professional photographer looking to expand your toolkit or an amateur wanting to take your skills to the next level, this flash unit can truly make a difference in your work. Don’t miss out on the opportunity to elevate your photography game—consider adding this exceptional speedlite to your gear collection!
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Why the Speedlite 600EX II RT is a Game Changer for My Photography
As a passionate photographer, I’ve always sought ways to elevate my images, and the Speedlite 600EX II RT has proven to be a transformative addition to my toolkit. One of the standout features for me is its impressive guide number, which allows me to illuminate subjects even in challenging lighting conditions. Whether I’m shooting a wedding indoors or capturing portraits at dusk, this flash provides the power I need to achieve beautifully lit photos without compromising my creative vision.
Another aspect that has significantly improved my work is the Speedlite’s wireless functionality. I love experimenting with off-camera flash techniques, and the built-in radio transmission feature allows me to set up multiple Speedlites easily. This flexibility enables me to create dynamic lighting setups, adding depth and dimension to my photos. I can position lights at various angles, which has opened up a whole new world of creativity for me.
Moreover, the Speedlite 600EX II RT is incredibly user-friendly. The intuitive controls and LCD panel make it easy to adjust settings on the fly, which is crucial during fast-paced events. I appreciate how quickly I can change the flash output or switch between modes, allowing me to focus more
Buying Guide for the Speedlite 600EX II RT
Introduction
When I first decided to invest in a Speedlite, I wanted something versatile and powerful, which led me to the Speedlite 600EX II RT. This guide is based on my personal experience and aims to help you understand the key features and considerations before making your purchase.
Understanding the Basics
The Speedlite 600EX II RT is a high-performance flash unit designed for both amateur and professional photographers. Its advanced features and flexibility make it suitable for various lighting conditions. I found that understanding its basic functionalities was essential in maximizing its potential.
Key Features to Consider
One of the first things I noticed was the impressive guide number, which indicates its power. This means it can illuminate subjects effectively even at a distance. I also appreciated the built-in radio transmitter for wireless operation, which allows for creative lighting setups without the need for cumbersome cables.
Flash Modes and Settings
The versatility of flash modes is something I valued greatly. The Speedlite 600EX II RT offers several modes, including E-TTL II and manual, which provide different levels of control over exposure. I often switched between these modes depending on my shooting environment, and it was easy to adapt.
Battery Life and Performance
Battery performance is crucial for any photographer, especially during long shoots. I found that the Speedlite 600EX II RT uses external batteries, which significantly extend the operational time. Additionally, it has a fast recycling time, allowing me to shoot quickly without missing critical moments.
Build Quality and Design
When purchasing equipment, I always consider build quality. The Speedlite 600EX II RT features a durable design that can withstand the rigors of outdoor shooting. I appreciated its weather-sealed body, which has provided me peace of mind during shoots in less-than-ideal conditions.
Compatibility
I discovered that compatibility is crucial when selecting a flash unit. The Speedlite 600EX II RT is designed to work seamlessly with Canon cameras. Understanding which cameras it pairs well with helped me ensure I made the right choice for my gear.
Wireless Functionality
The wireless functionality of the Speedlite 600EX II RT has been a game-changer for me. I could easily set up multiple flash units for more dynamic lighting. The ease of use and reliable connectivity allowed me to explore new creative possibilities.
Price Range and Value
I always weigh the price against the features offered. The Speedlite 600EX II RT is positioned in a higher price range, but I felt the investment was justified due to its performance and versatility. I recommend considering how often you plan to use it and whether the features meet your needs.
Final Thoughts
my experience with the Speedlite 600EX II RT has been overwhelmingly positive. It offers a combination of power, versatility, and reliability that has enhanced my photography. I encourage you to assess your requirements and consider how this flash unit can fit into your shooting style before making a purchase.
Author Profile

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Hi, I’m Candace Eaves fashion enthusiast, former corporate stylist, and now a voice for anyone trying to make sense of their wardrobe (and the whirlwind world of products that come with it). Born and raised in sunny Los Angeles, my early days were spent split between soccer cleats and carefully chosen off-field outfits. Even while growing up as an athlete, I knew fashion had a pull on me that couldn’t be ignored.
But in 2025, something shifted for me. I noticed that my clients weren’t just asking about outfits anymore. They were confused by product claims, unsure about quality, and overwhelmed by choices. Whether it was skincare, accessories, body care, or even home products, people wanted clarity. So I expanded.
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