With the D750, Nikon has presented the third camera with a full-format sensor to photokina within a year. The new features a 24 megapixel sensor, is light, compact and with built-in WLAN module on the heels of time. As the first full-format camera from Nikon, it enables wireless image transmission and remote control via smartphone without optional hardware. Another novelty is the adjustable monitor, which was previously known only from some Nikon models with APS-C sensors.
Housing & Equipment
The newly developed housing of the D750 consists of a plastic-magnesium mix in monocoque construction. Made of magnesium are back and top, while the front is made of carbon fiber reinforced plastic. Image sensor and main board are built according to the manufacturer in one plane, the size of the board reaching only 70 percent of the previous dimensions.
Searcher & Monitor
On the one hand, this creates in the housing clearance, which is used on the D750 for an additional motor, for example, which allows the iris to be steplessly adjusted in the video mode. On the other hand, the four motors are installed in such a way that the housing depth can be significantly reduced. The only disadvantage: the battery grip of the D610 no longer fits on the D750, you need the new MB-D16
Phase & Contrast AF
While the housing depth has decreased, the handle has been extended slightly forwards. This creates more grip depth. Also the cover of the memory card compartment, on the right side of the camera, is covered with a handy rubber coating. In short, the new Nikon DSLR is in the best of hands.
The camera is protected against dust and moisture and has a built-in flash-out flash, which can also be used as a master within a wireless flash compound. Also positive: According to the manufacturer, up to 1230 recordings per battery charge are possible if the flash is triggered every second time. The D750 uses the same battery (EN-EL15) as the Nikon D7100 (test), the Nikon D610 (test) and the Nikon D810 (test)
The Nikon D750 Pentaprisensucher offers 100 percent image coverage and an effective magnification of 0.7x. The eyepiece has been adapted to the slimmer housing, a new shim and mirror remuneration are designed to provide even better visibility.
An OLED element, which is designed to be light and energy-saving, is responsible for the light-receiving values below the image field. In addition to the KB format (36 x 24 mm, 24 MP), the APS-C format (24 x 15 mm, 10 MP, Crop factor 1.5) and an intermediate format (30 x 20 mm, 16.7 MP , Crop factor 1.2) are available. The smaller image formats are displayed by a line frame within the KB image field. Thus, e.g. For sports recordings in the APS-C format, also follow actions outside the active field.
As the first full-size camera, the D750 offers an adjustable monitor. This can be turned 90 degrees upwards and 75 degrees downwards thanks to a 3-axis suspension. The resolution of the 3.2-inch monitor is the same as the D610, but this is an RGBW monitor with additional white pixels (307 200 RGBW pixels).
The multi-CAM 3500 AF module, which is known from the D810, can be found in the D750 version II with increased light sensitivity. On the other hand, the number and position of the measurement points remain unchanged: 51 measurement fields, 15 of which are cross sensors, are grouped around the middle area of the image field. The setting and configuration options are comprehensive: single AF (AF-S) and continuous autofocus (AF-C), supplemented by AF-A with automatic switching between AF-S and AF-C (predictive sharpening tracking, >>
In addition to dynamic field allocation and single-field AF, the field-group control is a popular option: a cluster of five measuring fields can be moved over the image field. Especially in connection with moving motifs and long telephoto lenses you run so less danger that the focus jumps uncontrollably to the background. Manual Focusing helps with a sharpness indicator in the viewfinder (light balance), and in the live view a monitor magnifier.
The measured values for the tripping delay including the AF time are only average with 0.3 / 0.57 s at 300 lux. In addition, the system is quite accurate. Only the contrast AF in the live view is, as with most SLR cameras, quite lame (1.11 s). However, pump effects in continuous AF operation during filming were hardly observed.
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