Best Pick

Sigma 10-18mm f/2.8 DC DN Contemporary Lens

62.7 Landscape Score
18mm f/2.8 Canon RF
Why we recommend this

This ultra-wide zoom offers a constant f/2.8 aperture and a fast internal focus system in a remarkably compact 269g package. Its 16-29mm full-frame equivalent range provides a versatile wide-angle perspective for APS-C mirrorless cameras. It's best for landscape and architectural photographers needing a lightweight, bright-aperture lens for their Canon RF APS-C bodies.

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Great Alternatives

These options also score highly and may better suit your specific needs

Sirui SIRUI 50mm T2.9 1.6X Full-Frame Anamorphic Lens

51.3 Landscape Score
Canon RF IS
Why we recommend this

Its 1.6x squeeze factor creates a distinctive 2.8:1 widescreen aspect ratio from a 16:9 sensor, producing cinematic oval bokeh and horizontal lens flares. The lens offers a solid T2.9 to T16 aperture range with a 10-blade iris for smooth out-of-focus effects. This lens is best for filmmakers and cinematographers specifically seeking an affordable, full-frame anamorphic look with classic widescreen characteristics.

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Laowa Venus Optics Laowa Argus 33mm f/0.95 CF APO Lens

51.1 Landscape Score
33mm f/0.95 Canon RF
Why we recommend this

Its f/0.95 maximum aperture provides exceptional low-light capability and a very shallow depth of field, ideal for isolating subjects. The lens incorporates both ED and aspherical elements to control chromatic aberration and distortion, enhancing optical performance. This lens is best for portrait photographers and cinematographers on Canon RF APS-C cameras who prioritize extreme bokeh and low-light shooting over autofocus and portability.

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