front of the camera. Index marking enables important frames to be tagged in the timeline during movie recording, which makes for easy location during editing.
Advanced scene recognition with 91K-pixel RGB sensor: Nikon's revolutionary Advanced Scene Recognition System now incorporates the newly designed 91,000-pixel RGB sensor that meticulously analyses each scene for outstanding accuracy.
3D-subject tracking is particularly improved when shooting and tracking smaller subjects. Human faces are detected even when working in real time through the optical viewfinder. This level of detailed scene analysis is also utilised to support more accurate autofocus and auto exposure, even under the most challenging lighting conditions.
Advanced Multi-CAM3500FX AF Sensor Module: Nikon's highly acclaimed Multi-CAM 3500FX AF system - with individually selectable or configurable 9-, 21- and 51-point coverage settings - has been re-engineered for faster subject detection.
The autofocus sensor module and algorithms significantly improve low light acquisition sensitivity capabilities down to -2 EV (ISO 100, 20°C/68°F).
All 51 focus type sensors are fully responsive with any AF NIKKOR lens f/5.6 and - for the first time - this superb performance does not end at f/5.6 apertures.
Powerful AF sensors compatible up to f/8: the D4 maintains the power of the eleven central AF sensors, including one cross-type even if the combined open aperture value is f/8. A big plus for shooting sports and wildlife, this delivers a new level of detection potential when combining, for example, a 600mm f/4 AF-NIKKOR lens with a NIKKOR 2.0x teleconverter. If the combined aperture value is between f/5.6 and f/8, you even have the power of fifteen central AF sensors available, of which nine are cross type sensors.
Newly developed Kevlar/carbon fiber-composite shutter unit: the new, highly durable shutter unit offers a standard life cycle rating of 400,000 releases, with a maximum shutter speed of 1/8000 to 30s and flash synchronization at up to 1/250 sec. An intelligent self-diagnostic shutter monitor and a drive unit reduce the demand on power when the shutter is raised for extended periods during movie shooting.
Fast response: start-up is approx. 0.12 seconds, release time lag is minimised to approx. 0.042 seconds (equivalent to that of the D3S), with approx. up to 11 fps capability in FX-format and all crop modes.
Storage media: the D4 offers two card slots. One for high-speed CF (UDMA 7) cards and one for high-speed, high-capacity XQD card slot.
Connectivity: a powerful data communication and control system makes both wired and wireless LAN file transfer faster and easier than ever.
Wireless LAN support is available via the compact, newly designed WT-5 Wireless Transmitter, which features HTTP and FTP connection modes and also allows for the simultaneous release of several cameras equipped with WT-5. HTTP mode has also been designed to work with iPhone screen resolutions. For the first time in a Nikon camera, a wired LAN connection is integrated into the camera body.
Horizontal and vertical control: each orientation has identically laid-out controls, conveniently placed so that the camera may quickly become an extension of your hand whether you shoot in landscape or portrait.
Simplified AF and AF-area mode selection: now possible without taking your eye away from the viewfinder.
Precision 8-cm (3.2-in.), approx. 921k-dot, wide-viewing-angle LCD monitor with automatic brightness control. The monitor delivers bright, crisp image playback with a much wider colour reproduction capacity. LCD brightness is automatically adjusted according to the viewing environment and images can be magnified up to 46x during playback, which can be a big help for spot focus confirmation.
Glass prism optical viewfinder: offers approximately 100% frame coverage and 0.7x magnification (50mm f/1.4 lens at infinity, -1.0m-1). The high eyepoint design of Nikon's viewfinders is renowned for minimizing visual fatigue when using the camera for extended periods of time.
Dual-axis electronic virtual horizon: offers accurate confirmation of level shooting by letting you check the LCD monitor, or the viewfinder, for both the camera's position in relation to the horizontal plane and its pitch (forward or rear rotation).
Time-lapse movies: the D4 extends the popular timelapse photography function by saving images as a movie file in the camera. With playback rates from 24 to 36,000 times faster than normal.
HDR (High Dynamic Range): shoots one overexposed and one underexposed frame in a single shutter release. The range can be widened by up to 3 EV for different looks, full of saturation and tonal gradation. The smoothness of the edge where the two exposures meet can be adjusted for a more natural look.
Refined colour temperature control: enables minute control over white balance. The monitor hue of live view and the resulting image's white balance can be adjusted so that the two are aligned. Colour temperature can be manually set in 10-Kelvin increments, or in mired units.
Four image area options: you can choose from a variety of image crop modes, all visually masked in the viewfinder. 5:4 (30.0 x 24.0 mm), 1.2x (30.0 x 19.9 mm), and DX-format (23.4 x 15.6 mm).
In-camera editing: captured images and movies can be altered and edited in camera and on the fly if required. Retouch menus include an array of useful features such as NEF (RAW) processing, resize, distortion and perspective control just to name some of them. On top of that it has the ability to designate the start and end point of movie clips all at once, in order to save them more efficiently.
Compact WT-5 Wireless Transmitter (optional): attaches to the camera's designated interface connector and is powered by the camera body. It features HTTP and FTP connection modes and allows for the simultaneous release of several cameras equipped with WT-5.
There are 44 days to get ready for The Societies of Photographers Convention and Trade Show at The Novotel London West, Hammersmith ...
which starts on Wednesday 22nd January 2020