Sigma 17-50mm F2.8 EX DC HSM sample photo - nolL4m84Mu - ExploreCams

Sigma 17-50mm F2.8 EX DC HSM sample photo. Northern lights photography

Model: Pentax K-3

Lens: Sigma 17-50mm F2.8 EX DC HSM

Focal Length: 17 mm

Aperture: f/2.8

Exposure: 30 sec

ISO: 1250

Program: Manual

Metering: Multi-segment

Flash: Off, Did not fire

Credits: Christian Krause

500px © Péter Róna

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