Panasonic claims that the new Lumix GX7 is the best camera its ever made, advancing substantially on its GX1 predecessor. We speak to Panasonic's Lumix G product manager Barney Sykes and get him to run us through the core differences

Panasonic claims that the new Lumix GX7 is the best camera its ever made, advancing substantially on its GX1 predecessor. We speak to Panasonic’s Lumix G product manager Barney Sykes and get him to run us through the core differences.

For our full verdict on the Panasonic Lumix GX7, visit our full review.