My tip: Canon RF 85mm f/2 Macro IS STM for Canon EOS RP. Very satisfied with it.

My clear recommendation for Canon EOS RP: Canon RF 35mm f/1.8 Macro IS STM. The design is modern and compact The performance eliminates chromatic aberration effectively.

Technical highlights: The latest generation offers significantly better image quality. Very good compatibility with Canon EOS RP features. Can be used without problems for various photography styles. Even after hours of shooting, no performance losses. Very good build quality, even at high usage.

Can only recommend Canon RF 35mm f/1.8 Macro IS STM for Canon EOS RP. The bokeh is beautiful The controls are intuitive and easy to use.

Depends on what exactly you want to do with Canon EOS RP. Photography or also video work?

For Canon EOS RP definitely Canon RF 35mm f/1.8 Macro IS STM. Very good image quality for the price.

I totally agree that the 85mm is a solid choice for the RP, but honestly, isn't it technically only a 0.5x magnification? I've been digging into the specs and if you wanna shoot really tiny stuff, you might need a true 1:1 lens. Like, the Canon RF 100mm f/2.8L Macro IS USM is kinda the gold standard because it goes up to 1.4x magnification. I'm still learning all this technical stuff tho, so maybe that's a bit much? One quick tip I found is to look at the 'working distance'—if you use the 35mm, you gotta get super close to the subject, which might be tough for bugs. Does the RP's focus peaking work well with the 100mm? Just making sure you check the reproduction ratios before pulling the trigger so you get the level of detail you're after.

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Honestly, I've spent years chasing macro shots and what I've learned is that reliability is everything. When you're out in the field doing high-magnification work, the tolerance for error is basically zero. I used to mess around with all sorts of adapted setups and third-party gear, but I ran into so many communication errors and AF hunting issues that it just wasnt worth the stress. Now, I pretty much only trust native Canon glass for my RP because the data transfer rates and weather sealing are just more consistent with industry standards. Like, if you're shooting in the morning with heavy dew or dust, you need that peace of mind. I've found that sticking with the official Canon RF line is the safest bet for long-term durability. The mount tolerances are tighter and you dont have to worry about firmware glitches mid-shoot. Ngl, you just cant go wrong with the native options if you want to ensure the electronics and weather seals actually hold up over thousands of actuations. The signaling protocol between the lens and the body is critical for real-time focus adjustments, and staying native is basically the only way to guarantee full compatibility with the camera's internal algorithms and peaking features without any lag.

Interesting question! For Canon EOS RP it also depends on what you want to shoot. What's your main photography style?

Great info, saved!

Solid advice 👍