What is d810?

The Nikon D810 is a full-frame digital SLR camera that was released in 2014. It features a 36.3-megapixel sensor, which is capable of producing high-quality, detailed images. The camera has a native ISO range of 64-12,800, which can be expanded up to ISO 51,200. It also has a fast autofocus system with 51 autofocus points, allowing for quick and accurate focusing. The D810 can shoot at a maximum frame rate of 5 frames per second (fps), and it has a large buffer that can accommodate up to 100 continuous shots in JPEG mode or 47 in RAW format. It also features a bright and clear optical viewfinder, a 3.2-inch LCD screen, and built-in Wi-Fi connectivity. Additionally, the D810 offers advanced video capabilities, including the ability to shoot Full HD 1080p video at up to 60fps and 4K video at 24fps. The camera body is constructed of sturdy magnesium alloy and is weather-sealed, which makes it suitable for shooting in tough conditions.