![]() ![]() The third generation started in 2017, and the fourth was announced in July 2019. On 14 June 2015, Hasselblad announced the Lusso, a variant of the Sony α7R marketed by Hasselblad. However, the crop mode used in the α7 II does not incur "very much loss in image quality", unlike that of the Nikon D750. As an upgrade of the α7, the α7 II has the same 50 Mbit XAVC-S codec as the α7S but lacks 4K video, and the five-axis stabilization is less effective in video mode than that used in the Olympus OM-D E-M1. In-body stabilization requires no special lens features, and mirrorless system cameras can typically accommodate lenses from any SLR system. Sony claims that this can compensate a 4.5-stop equivalent of camera shake. The second generation common ground is the newer and improved body design as well as the world's first five-axis sensor-shift image stabilization system for a full-frame ILC. The basic α7 II model has 24 MP and has manual focus and hybrid autofocus. Sony continues to produce the first generation models α7 and α7S, even three years after the launch, only the α7 has been discontinued in April 2019. In 2014/2015, three new models became available forming the second generation of α7 series. Variations Īll three cameras of the first A7 generation: A7, A7R, A7S side by side Pre-announcement rumours speculated that the new camera would be named "Sony NEX-9". "ILC" stands for Interchangeable Lens Camera, followed by an indicator of A-mount "A" or E-mount "E". Sony's new model naming prefix strives to unify model names. In addition, the α7S, the α7 II, and the α7R II have the model numbers ILCE-7S, ILCE-7M2, and ILCE-7RM2. The Sony α7 and α7R have the model numbers ILCE-7 and ILCE-7R respectively. The α7 series is targeted at experienced users, enthusiasts and professionals. The α7C introduced an even more compact form factor, being the smallest full-frame camera with in-body image stabilization. The α7 II was announced in November 2014, and is the first in the family to revise the original body and ergonomics. They are Sony's first full-frame mirrorless interchangeable lens cameras and share the E-mount with the company's smaller sensor NEX series. The first two were announced in October 2013, the third in April 2014 and the fourth in September 2020. The Sony α7, α7R, α7S and α7C (the α is sometimes spelled out as Alpha) are four closely related families of full-frame mirrorless interchangeable-lens cameras. 474 g (16.7 oz) (camera body, card and battery) NP-FW50, InfoLITHIUM, 7.2 V, 1080 mAh, 7.7 Wh, Lithium-Ion rechargeable batteryĪpprox. Memory Stick Pro Duo, Pro-HG Duo, SD, SDHC, SDXC (α7R IV supports only SD family)Ĭontrast Detect (sensor), Phase Detect, Multi-area, Center, Selective single-point, Single, Continuous, Face Detection, Live ViewĮlectronically-controlled, vertical-traverse, focal-plane shutterīuilt-in 2.4 million dots OLED Electronic viewfinderģ.0 in (76 mm) Tilting XtraFine LCD, 921,600 pixels So if sharpness at the telephoto focal length is important, and you need the faster f/2.8 maximum aperture, the more expensive FE 24-70mm f/2.8 GM lens is the one to go for.For the similarly named Sony APS-C format camera, see Sony NEX-7.įull-frame mirrorless interchangeable-lens cameraģ5.8×23.9 mm Exmor full-frame HD CMOS Sensor At 70mm, however, the f/2.8 version offers improved resolution in the center and better performance right into the edges of the frame. At 24mm, the f/2.8 version is marginally sharper at f/4 compared to the f/4 alternative, but both lenses offer excellent sharpness between f/4 and f/11 at wide focal lengths. If you can live with a fixed f/4 aperture, the Carl Zeiss Vario-Tessar T* FE 24-70mm f/4 costs a more palatable $1,198 and is shorter at 94.5mm and lighter at 426g.Īside from the obviously improved light transmission on the f/2.8 version, the lens metrics aren’t starkly different between these two options, with overall DxOmark scores of 33 points for the f/2.8 versus 31 points for the f/4. Costing a massive $2198, it’s also the most expensive, however, and at 136mm in length and weighing 886g, it’s a big and heavy lens for use on a mirrorless camera. ![]() If you need that “fast” fixed f/2.8 aperture, the Sony FE 24-70mm f/2.8 GM is the only option available, but encouragingly, it is the best-performing standard zoom we’ve tested on the A7R II. ![]()
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