©Jim Koepnick 2016 | Air Show action- Sigma 150-600 f/5-6.3 DG OS HSM Sport lens at 548mm; ISO 200; f9 at 1/320 second.
Sigma Blog Koepnick Small Airports0001
Sigma Blog Koepnick Small Airports0001 Sigma Blog Koepnick Small Airports0001 ©Jim Koepnick 2016 | Air Show action- Sigma 150-600 f/5-6.3 DG OS HSM Sport lens at 548mm; ISO 200; f9 at 1/320 second.