Best Pick

Sigma Contemporary 45mm f/2.8 DG DN 45mm

79.5 Portrait Score
45mmf/2.8Sony EWeather Sealed
Why we recommend this

A compact 215g full-frame prime with a fast internal focus system and weather sealing, this lens stands out for its versatile 45mm focal length and all-metal I Series build quality. Its f/2.8 aperture balances light gathering with a remarkably small footprint, making it a discreet everyday carry option. This lens is best for street and travel photographers who prioritize portability and tactile manual controls over maximum background separation.

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Great Alternatives

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

Sigma MC-11 89E965

57.4 Portrait Score
Canon EF a Sony E (EOS-SE)IS
Why we recommend this ▼

This Sigma MC-11 mount converter enables full electronic control, including autofocus and aperture selection, when adapting Canon EF or Sigma SA lenses to Sony FE bodies. It uniquely supports both in-lens optical stabilization and in-body camera shake reduction, bridging two major lens ecosystems. This adapter is best for portrait photographers with existing Canon glass who are transitioning to Sony mirrorless systems.

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