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AskMaddi
Canon 100mm f2.8

Canon 100mm f2.8

Canon · Prime Lens

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Synthesized from 15 reviewer sources · Analysis as of Aug 29, 2026 (today)

What do reviewers say about the Canon 100mm f2.8?

As of August 2026, among the 15 reviews we compiled, optical performance drew the most discussion: 53 claims from 13 of them, which we read as 51% positive, 28% neutral, 21% negative.

Synthesized from 15 reviewer sources for Canon 100mm f2.8. Optical performance draws the most discussion: 27 positive, 15 neutral, and 11 negative across 53 sentiment markers. The most criticism lands on AF for video: 27% positive, 46% neutral, 27% negative across 41 claims. Coverage of dimensions is mostly neutral: 43% positive, 52% neutral, 5% negative across 21 claims. AF performance splits by use case: stills sentiment runs net positive (17/7/6 across 30), while video sentiment runs neutral (11/19/11 across 41).

What are the Canon 100mm f2.8 specifications?

Focal Length Mm100 mm
Max Aperturef/2.8

specs: designation

What do reviewers praise and criticize?

Optical Performance
27 pos · 15 neu · 11 neg
“When you photograph tiny subjects, sharpness becomes everything.” — Björn Petersen
Build Quality
1 pos · 4 neu · 5 neg
“It's one of Canon's older lenses now, but the build quality is still pretty solid.” — Christopher Frost
Mount Compatibility
6 pos · 21 neu · 2 neg
“hi i'm gordon from camera labs and this is my full review of the canon rf 100 millimeter f 2.8 l is usm a high-end macro lens designed for canon's eos arm roller system while pitched as a macro lens for close-up work it's also a highly corrected short telephoto that will deliver great looking…” — Gordon Laing
Price & Value
7 pos · 5 neu · 2 neg
“So, in that specific use case, looking at the RF85mm f2 might be a better value for the amount of money that you're spending.” — Justin Myers
Weight & Portability
8 pos · 4 neu · 1 neg
“this lens day to day well i must say this is actually quite a small lens compared to other macro lenses it's actually one of the lightest as well coming in at just 600 grams which is 25 grams lighter than the l lens but that's no surprise because the l lens has where the ceiling and image…” — Photo Feaver

More detail — 10 additional axes
Distortion
1 pos · 1 neu · 1 neg
“So um let's put this onto the camera and I will just show you quickly what I mean about this distortion.” — Martin Hallik
Vignetting
2 pos · 6 neu · 5 neg
“the image frame and it remains sharp in the corners there's virtually no chromatic aberration the corners are quite dark though due to heavy vignetting when we stop down to F4 the vignetting largely disappears and we have an extremely sharp clean image in the corners there's an extra sharpness…” — Christopher Frost
Chromatic Aberration
0 pos · 3 neu · 1 neg
“Baka comes longitudinal chromatic aberration this is something that's been a real issue in the past for Canon's macro lenses however on this RF model it's a bit more under control than usual we do still see just a little pink and green fringing on Baka highlights at f2.8 they're reduced at F4 and…” — Christopher Frost
Coma
0 pos · 2 neu · 0 neg
Bokeh
10 pos · 11 neu · 4 neg
“first of all this is world's first medium telephoto autofocus macro lens with maximum magnification of 1.4 times it has optical image stabilizer with up to five stops of shake correction they added a spherical aberration control ring that allows to adjust the shape and character of bokeh and we get…” — Irene Rudnyk
Color Rendition
4 pos · 1 neu · 1 neg
Filter Thread
1 pos · 3 neu · 1 neg
“67 millimetre filter thread which I find quite awkward to put filters on sometimes if you don't turn the filter enough they can drop off so you have to ensure that your filter grips the lens and tighten it up quite tight to make sure it doesn't drop off this goes the same for motoring macro flush…” — Stewart Wood
Dimensions
9 pos · 11 neu · 1 neg
Handling
5 pos · 5 neu · 3 neg
AF Noise
3 pos · 1 neu · 3 neg

Which reviews is this based on? (15)

Every claim above traces to these original reviews. We don't write opinions — we synthesize theirs.

📹 Pro Reviews (15)

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