Sigma 500mm f/4 DG OS HSM Sport with Sigma 1.4x TC - Ákos Lumnitzer
Red-necked Avocet wading through water

Red-necked Avocet wading through water

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 1.4x TC,
ISO 1600, f/7.1, 1/3200th, full Wimberley Gimbal head on skimmer pod

Sigma 500mm f4 DG OS HSM SportSigma SupertelephotoSigma lensSigmawildlife photographyRecurvirostridaeRecurvirostra novaehollandiaeRednecked AvocetwadershorebirdAustraliaSydneybird photographyamatteroflightamatteroflight.comPitt Town LagoonNSW