Best Pick

Sigma Sports 150-600mm f/5-6.3 DG DN OS 600mm

86 Score
150-600mm f/5 L-Mount IS Weather Sealed
Why we recommend this

This 150-600mm f/5-6.3 DG OS HSM Contemporary lens spans a 4x zoom range with 4-stop optical stabilization, a 25-element optical path featuring 3 ED glass elements and Super Multi-Coating. At 2100g, it’s portable for a super-telephoto, balancing handheld ergonomics with reliable sharpness. Best for budget-minded portrait and landscape photographers needing long reach, though the absence of weather sealing limits its appeal for travel.

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Price CA$2,099
Sigma Sports 150-600mm f/5-6.3 DG DN OS 600mm lens

Great Alternatives

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

Panasonic Lumix S Pro S-E2470 24-70mm

66.9 Score
24-70mm f/2.8 L Mount Weather Sealed
Why we recommend this

Delivers high resolution and contrast across the 24-70mm zoom with a constant f/2.8 aperture, backed by an 18-element, 16-group optical design and rugged, dust/splash/freeze-resistant build. An 11-blade aperture produces smooth bokeh transitions, and the focus clutch mechanism enables instant AF/MF switching while suppressing focus breathing for video. Ideal for portrait and professional L-mount photographers needing a dependable standard zoom, though its 42.1/100 macro score limits close-up work.

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Leica Vario-Elmar-SL 100-400mm f/5-6.3 400mm

51 Score
100-400mm 22 L-Mount IS Weather Sealed
Why we recommend this

A 100-400mm focal length, 4-stop stabilization, and weather-sealed 1530g body define this full-frame L-mount telephoto lens. Its detachable Arca-type tripod base and optimized autofocus for SL2/SL2-S cameras streamline field use. Ideal for wildlife and landscape photographers needing a compact, stabilized reach up to 400mm for handheld shooting.

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Panasonic LUMIX S S-R100500 500mm

46.8 Score
100-500mm 29-40 L-Mount IS Weather Sealed
Why we recommend this

With a compact 7.7-inch barrel and 7-stop Dual I.S. stabilization, this 100-500mm f/5-7.1 L-mount lens enables sharp handheld telephoto shooting across its range. Its 19-element, 12-group optical design with 4 ED elements delivers crisp details and smooth bokeh, enhanced by an 11-blade diaphragm and a 2.6-foot close focus that provides 1:2.8 magnification for near-macro results. Best for landscape photographers needing telephoto compression and wildlife or motorsports shooters who prioritize portability and weather-sealed durability.

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Panasonic LUMIX S S-R100500 500mm lens
Price CA$2,598

Sigma Art 135mm f/1.4 DG Art 135mm

42.8 Score
135mm 16 L-Mount Weather Sealed
Why we recommend this

At 135mm f/1.4, its 17-element optical formula (2 aspherical, 4 ED) and Dual HLA motor yield critical sharpness and rapid AF. The 13-blade aperture produces smooth, circular bokeh, aided by weather sealing and an oil-repellent coating for tough conditions. Portrait shooters who need uncompromising subject separation will value this lens, despite its substantial 1430g weight.

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Sigma Art 135mm f/1.4 DG Art 135mm lens
Price CA$2,610