Pentax K-7 + Sigma Lens (3 255) sample photo

Model: Pentax K-7

Lens: Sigma Lens (3 255)

Focal Length: 300 mm

Aperture: f/5.6

Exposure: 1/320 sec

ISO: 100

Program: Aperture-priority AE

Metering: Spot

Flash: Off, Did not fire

Credits: Dave Smith

500px © Eduardo Vazquez Amor

500px © Hikari-Photography

500px © Eduardo Vazquez Amor