Best Overall
Canon RF 100mm f/2.8 L Macro IS USM
Key details
- Mount
- Canon RF
- Weight
- 1.61 lb
- Focal Length
- 100mm
- Maximum Magnification
- 1.4x
Life-size, or 1:1, means a subject lands on the sensor at its actual size. The RF 100mm goes further, to 1.4x, and it is the only autofocus lens in this group that does. In practice that is the difference between a bee filling the frame and a bee's eye filling it, and it is why we keep coming back to this one.
For anyone shooting an EOS R body, it is the macro we recommend without a caveat. The mount is native RF, so there is no adapter in the chain, and the stabilization was designed around close work: Canon's hybrid system corrects the shift movement you generate by leaning in, not just the angular shake an ordinary stabilizer sees. Handheld at minimum distance, it did more for us than the five-stop claim suggests.
The 100mm focal length does quiet work too. It keeps the front element back far enough that a diffused flash does not throw the lens's own shadow across the subject, which is the practical reason most insect shooters end up at this length. Off the macro range it is a fast, sharp 100mm for portraits and product shots. Then there is the spherical aberration ring, which softens or cleans up background rendering as you turn it; we found the effect subtle and the ring easy to ignore, which is the right outcome for a control you may never touch.
The price is the other consideration, because this is the premium option in the group. If portraits and the odd flower are the real workload, the RF 85mm f/2 below does most of that for much less. What the RF 100mm buys is range: a beetle at 1.4x, a wedding ring, and a headshot from the same slot in the bag.
Pros
- 1.4x magnification goes beyond life-size
- Native RF mount, no adapter needed
- Hybrid IS built for handheld close-ups
- Doubles as a fast 100mm portrait lens
Cons
- Focus can hunt before locking at close range
- Heaviest of the RF lenses here at 730 g
We recommend the RF 100mm as the macro for EOS R bodies: native mount, 1.4x magnification, and stabilization tuned for handheld close-ups.