Sigma 135mm F1.8 DG HSM Sony vs Canon RF 135mm F1.8L IS USM

Sigma 135mm F1.8 DG HSM Sony

Sigma 135mm F1.8 DG HSM Sony

Price Check ➔

Canon RF 135mm F1.8L IS USM

Canon RF 135mm F1.8L IS USM

Price Check ➔



Sigma 135mm F1.8 DG HSM Sony vs Canon RF 135mm F1.8L IS USM

When comparing Canon RF 135mm F1.8L IS USM and Sigma 135mm F1.8 DG HSM Sony, which one is better?

1. Compare weight

The lens that weighs the least of the two is Canon RF 135mm F1.8L IS USM which weighs 935 g, compared to the loser Sigma 135mm F1.8 DG HSM - Sony which weighs 1130 g.

Winner: Canon RF 135mm F1.8L IS USM

Regarding weight: When it comes to the lens's weight, it's actually more important than many people think that the lens weighs as little as possible — it's simply a pain to lug around a lens that's too heavy when you're photographing or filming for several hours, and a few hundred grams can make a real difference.

2. Compare minimum focusing distance

When it comes to minimum focusing distance, that is how close to the subject the lens can focus, Canon RF 135mm F1.8L IS USM is the winner with a minimum focusing distance of 70 cm. This can be compared with the minimum focusing distance of 87.5 cm for Sigma 135mm F1.8 DG HSM - Sony.

Winner: Canon RF 135mm F1.8L IS USM

Regarding minimum focusing distance: The lens's minimum focusing distance determines how close you can photograph your subject, such as a face or an animal. If the minimum focusing distance is 50 cm then you cannot get closer to your subject than 50 cm. Macro lenses often have a very low minimum focusing distance so that you can take close-up shots (macro photography).


Specifications

Full specifications table of Sigma 135mm F1.8 DG HSM Sony and Canon RF 135mm F1.8L IS USM:

Sigma 135mm F1.8 DG HSM - Sony Canon RF 135mm F1.8L IS USM
Sigma 135mm F1.8 DG HSM - SonyCanon RF 135mm F1.8L IS USM

Price ➔

Price ➔

BrandSigmaCanon
Weight1130 g935 g
MountSony ECanon RF
Focal Length135 mm135 mm
Largest Aperture1.81.8
Anamorphic LensNoNo
Minimum Focusing Distance87.5 cm70 cm
TypePrimePrime
Filter ThreadMissing82
StabilizationNoYes
Covers a Full Frame Sensor?YesYes


Camera Verdict

This comparison of Sigma 135mm F1.8 DG HSM - Sony and Canon RF 135mm F1.8L IS USM was last updated on August 14, 2025.