Head-to-head · Best Macro Lenses

Canon RF 100mm f/2.8L Macro IS USM (RF mount) vs Sony FE 100mm f/2.8 Macro GM OSS (E mount)

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Canon RF 100mm f/2.8L Macro IS USM (RF mount) and Sony FE 100mm f/2.8 Macro GM OSS (E mount) score essentially the same (4.7 vs 4.7). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

Ranked #1 in Best Macro Lenses

Canon RF 100mm f/2.8L Macro IS USM (RF mount)

4.7

$1,149as of Jun 7

The Canon RF 100mm f/2.8L Macro IS USM is the best macro lens overall for Canon RF shooters, pairing class-leading 1.4:1 magnification with reference-grade sharpness. Digital Camera World gave it 5 stars ('a stunning macro lens'), Amateur Photographer called it 'a sensational optic,' and OpticalLimits scored it 8.5/10. The price and the niche SA ring are the only real caveats.

Strengths

— Greater-than-life-size 1.4:1 maximum magnification
— Tack-sharp across the frame from f/2.8 on high-resolution bodies
— Up to 5 stops of in-lens IS, more with IBIS-equipped bodies

Watch-outs

— Expensive, like most L-series glass
— The SA control ring is a feature many will pay for but rarely use
— Slight focus shift (RSA) when stopping down at very close distances

$1,149 · Check Price on Amazon Full review →

Ranked #2 in Best Macro Lenses

Sony FE 100mm f/2.8 Macro GM OSS (E mount)

4.7

$1,498as of Jun 7

The Sony FE 100mm f/2.8 Macro GM OSS, launched in late 2025, is the new E-mount macro flagship and the best Sony macro lens to date. Digital Camera World rated it 5 stars ('Sony's best-ever macro'), and Dustin Abbott called it 'the best of them all' among macro lenses he has reviewed. Its 1.4:1 magnification, blistering sharpness and fast AF justify the premium for serious Sony shooters.

Strengths

— Greater-than-life-size 1.4:1 native magnification, up to 2.8:1 with teleconverters
— Exceptionally sharp, near-perfect MTF over the central frame
— Fast quad-XD linear-motor AF, up to 1.9x faster than the FE 90mm

Watch-outs

— Much more expensive than the Tamron and Sigma alternatives
— Newest and priciest E-mount macro option
— Overkill for casual close-up shooters

$1,498 · Check Price on Amazon Full review →

How they stack up

Canon RF 100mm f/2.8L Macro IS USM (RF mount)

The Canon RF 100mm matches the Sony FE 100mm f/2.8 Macro GM OSS for class-leading 1.4:1 magnification, going beyond the strict 1:1 of the Nikon Z MC 105mm, Tamron 90mm and Sigma 105mm, and adds the SA control ring none of the others offer.

Sony FE 100mm f/2.8 Macro GM OSS (E mount)

The Sony FE 100mm GM matches the Canon RF 100mm for 1.4:1 magnification and beats the strict 1:1 of the Sigma 105mm, Tamron 90mm and Nikon Z MC 105mm; it is the priciest of the E-mount options, well above the Tamron 90mm and Sigma 105mm.

Specs side-by-side

Spec	Canon RF 100mm f/2.8L Macro IS USM (RF mount)	Sony FE 100mm f/2.8 Macro GM OSS (E mount)
Mount	Canon RF	Sony E
Focal Length	100mm	100mm
Max Aperture	f/2.8	f/2.8
Max Magnification	1.4:1	1.4:1 (2.8:1 with 2x TC)
Min Focus	0.26m	0.26m
Stabilization	Up to 5 stops IS	OSS
Filter Size	67mm	—
Weight	730g	646g
AF	—	Quad XD linear motor

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