Sigma 105mm f/1.4 ART: Dustin's Final Review | 4K

Sigma 105mm f/1.4 ART: Dustin's Final Review | Thoughts on focal length 85mm vs 105mm vs 135mm 0:35 | Build Observations 4:30 | Autofocus Accuracy 9:02 | Autofocus Conspiracy Theory 14:43 | Autofocus Tracking 16:27 | On Sony 17:28 | Image Quality 18:10 | Dustin's Wrap-up 21:17
Read the Final Review: http://bit.ly/105ARTda
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My filming setup: Sony a7R III: B&H Photo: https://bhpho.to/2D6ibNO or Amazon: http://amzn.to/2CNxOvH | or | Sony a9 @ B&H Photo: https://bhpho.to/2HyWIyt or Amazon: https://amzn.to/2s1vYE0
Tamron 28-75mm F2.8 RXD @B&H Photo: https://bhpho.to/2FA00la or Amazon https://amzn.to/2G2kaEr

Lights: Rotolight AEOS @B&H Photo https://bhpho.to/2IK7mqV | Genaray Contender @B&H Photo: https://bhpho.to/33HbGNM | and Aputure AL-MW: https://bhpho.to/2N3MtZV

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Видео Sigma 105mm f/1.4 ART: Dustin's Final Review | 4K канала Dustin Abbott