Watch recent model photoshoot with the sigma sd quattro here: https://youtu.be/SYimf3Aii3oRecently purchased the sigma sd1 merrill because of the foveon sensor. The lack of reviews on these undervalued cameras is underwhelming, so here is a quick impression video of the two cameras and if its for you to purchase. Filmed on:Panasonic Lumix Gh5Sigma 16mm f1.4 mft mountAtomos ninja Inferno 10 bit 60p
