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Sigma 45mm F2.8 DG DN | Contemporary 019

45 mm · f/2.8 · Sony E, Leica L

The Sigma 45mm F2.8 DG DN | Contemporary 019 is a 45 mm prime lens with a maximum aperture of f/2.8 for the Sony E, Leica L mounts. Here are its field of view on different sensors, hyperfocal distances and the cameras it fits.

Focal length
45 mm
Max aperture
f/2.8
Mount
Sony E
Designed for
Full frame

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
Full frame51.4°45 mm
APS-C (1.5×)34.9°69 mm
Canon APS-C (1.6×)33.4°72 mm
Micro Four Thirds27.0°90 mm

Hyperfocal distance

Focal lengthf/2.8f/5.6f/8f/11f/16
45 mm24 m12 m8.5 m6.2 m4.3 m

Circle of confusion 0.030 mm (sensor size the lens is designed for).

Cameras that fit (76)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Sigma 45mm F2.8 DG DN | Contemporary 019 equivalent to on APS-C?
About 68 mm (1.5×) or 72 mm on Canon APS-C (1.6×).
Which cameras is the Sigma 45mm F2.8 DG DN | Contemporary 019 compatible with?
It fits Sony NEX-3, Sony NEX-C3, Sony NEX-F3, Sony NEX-3N, Sony NEX-5 and more (see the full list above).