Taking the baton from the massively successful Nikon D3400, it brings a 24MP APS-C sensor and an unbelievable 1,550-shot battery life that beats the stamina of most mirrorless cameras by about 3 times. The A7 IV also benefits from Sony’s class-leading autofocus skills, plus upgrades like 10-bit video and an virtually countless buffer depth with a CFexpress card. Our exams found this buffer to be extra beneficiant than most photographers will want, with picture high quality leaning more towards decision than low-light efficiency. The spotlight of Panasonic’s press convention for us was the arrival of the model new Lumix 100mm …