I'd actually suggest a different approach. I spent years overpaying for official gear before I wised up. Tbh, you can save a ton by going third-party: - BM Premium 2-Pack LP-E6NH High Capacity Batteries (around $40)
- ProGrade Digital SDXC UHS-II V60 256GB (around $55) Lesson learned: dont overspend on accessories when you could be saving for your next lens! Ngl, those V60 cards are plenty fast for most shooters.

In my experience, you definitely gotta prioritize the Canon LP-E6NH Lithium-Ion Battery because mirrorless bodies eat power way faster than your old DSLR did. Also, dont skimp on card speed; honestly, getting a Lexar Professional 2000x 128GB SDXC UHS-II is essential to handle those fast bursts without hitting the buffer. It's basically a night and day difference for the R6 II. gl!

I've spent way too much time comparing market specs for RF gear over the last few years, and honestly, the shift from DSLR to mirrorless changes the utility game entirely. While everyone focuses on speed, I've found that *reliability* and *integration* are where the real value lies now. Based on my research and some trial and error with different brands, here are a few things that often get overlooked in these threads: * Delkin Devices Black Rugged UHS-II SD Card - These are basically indestructible. I've seen too many plastic card casings crack in the R6 II’s slots, so the "Black" series is a total peace-of-mind upgrade over the standard brands.
* Canon AD-E1 Multi-Function Shoe Adapter - Since you're coming from a DSLR, your old flashes won't maintain their weather sealing on the R6 II’s new multi-function shoe without this. It’s a boring but vital piece of kit if you shoot in the rain.
* Baseus 65W GaN5 USB C Wall Charger - Instead of just hoarding batteries, getting a solid PD charger allows you to charge the LP-E6NH inside the camera while you’re on a break. It's way more efficient than carrying the old bulky Canon wall unit. Tbh, the RF ecosystem is great because brands like Delkin and Baseus are really stepping up to fill the gaps Canon leaves behind. Just watch out for those cheap no-name chargers on Amazon, they definitely aren't worth the risk to your sensor lol.

Honestly, I've been shooting for ages but the whole mirrorless thing still feels a bit new to me lol. One thing I noticed pretty quickly with the R6 II is how much more often I’m seeing dust spots since the sensor feels so much more exposed than my old DSLR. I used to be terrified of touching it and would always pay for a pro service, but that gets so expensive after a while. I finally decided to try the DIY route for maintenance. I basically just went with a sensor cleaning kit from VSGO and honestly you can't go wrong with their stuff. I also make sure to keep a blower from Giottos in my bag at all times now. I’m still a bit of a beginner when it comes to the actual technique—my hands were literally shaking the first time I tried it haha—but it’s been a total game changer for me. Do you guys find it easy to do yourself or do you still prefer a professional? I'm still trying to figure out the best tricks for it!

Works great for me

@Reply #6 - good point! Keeping it simple is usually the way to go. Just catching up on the thread and it seems like we've mostly covered the essentials like batteries and fast storage. Unfortunately, I've had some issues with the long-term reliability of the third-party gear mentioned here. The R6 II is a fantastic body, but it's not as good as I expected when it comes to playing nice with non-OEM accessories after a few firmware updates. It's frustrating to see how much more we have to spend on top of the camera just to ensure it doesn't flake out. I've seen plenty of folks try to save money on cheaper cards and power solutions, only to regret it when the buffer hangs or the camera won't hit the full burst rate. Basically, you get what you pay for, even if it feels like a bit of a cash grab.

Hey there! Congrats on the R6 II, it's literally such a beast of a camera!! I've been shooting Canon for like 15 years and the jump to RF was basically the best decision I ever made, honestly, even though I'm still kinda figuring out all the new mirrorless bells and whistles myself! Since you're coming from a DSLR, one thing you're gonna notice is how much lighter the setup is, which is amazing but sometimes it feels a bit "small" in the hand if you have bigger lenses. In my experience, you should seriously look into getting a SmallRig L-Bracket for Canon EOS R6 Mark II. It adds just enough grip for your pinky to rest on and makes switching to vertical shots on a tripod so much faster. Plus, it protects the bottom of that shiny new body! Also, if you’re worried about power like you mentioned, instead of just buying more batteries, maybe grab a Anker 737 Power Bank (PowerCore 24K) or any PD-rated power bank? You can actually charge the camera via USB-C while it’s in your bag or even power it during long shoots, which is a total game changer compared to the old DSLR days. For cards, I'd definitely stick to UHS-II like the SanDisk 128GB Extreme Pro UHS-II SDXC to keep that buffer clear. You don't want to miss a shot cuz the camera is busy writing data, right?? Anyway, I'm super stoked for you—enjoy the new kit! 👍