Best Pick

Sigma Contemporary 45mm f/2.8 DG DN 45mm

67 Macro Score
45mmf/2.8Sony E
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

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Sigma Art 135/1.8S 135mm F/1.8 DG HSM F/Sony 135mm

53.7 Macro Score
135mmf/1.8Sony (E mount for NEX)IS
Why we recommend this

The f/1.8 aperture and specialized FLD/SLD glass elements deliver exceptional sharpness and subject isolation, making it a standout portrait lens. Its Hyper Sonic Motor provides fast, quiet autofocus, while the durable brass bayonet mount and TSC material ensure long-term reliability. This lens is best for portrait photographers who need uncompromising optical performance and smooth bokeh in a full-frame E-mount system.

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