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The Panasonic LUMIX GH4 DSLM (Digital Single Lens Mirrorless) Camera is the World's First* DSLM with 4K Video Recording Capability
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Panasonic Lumix DMC-GH4 Review: An interchangeable lens camera that's suitable for high-end camera nuts and professionals - Digital Cameras - Digital SLR Cameras - PC World Australia
Do 4K video capture with your Panasonic GH4 camera