In terms of super high end digital cameras, what was once accomplished with gigantic sensors and processors, as well as incredibly expensive lenses, is now being promised with this more compact model – the FujiFilm X-T2. While the comparatively high price of similar models are often denied via small economic benefits and upgrades, Fujifilm comes right out and admits that the X-T2’s excellent capabilities aren’t found at a lower price.
It’s well known that Fujifilm is one of the several forerunners in digital technology and research. They’re also well known at providing less expensive options for digital cameras. However, what’s not so obvious is the number of facets in which they’re making technological developments, including visualizing pressure and UV light, electrical conduction, controlling light, surface energy as well as gas and organic substances and solar cells, among scores of others.
23.4MP X-Trans CMOS III APS-C Sensor
This single feature is responsible for the clarity, depth and richness of all of your images, due to its autofocusing capabilities and the speed with which it transfers data to the image processor. As you may know, Fujifilm has developed two previous versions of their proprietary X-Trans CMOS sensor, with this third version providing about twice as much readout speed. This provides the following advantages:
- 视频拍摄以更高的帧速率拍摄。
- Improved autofocus tracking clarity.
- 播放和高级视频拍摄选项。
这FujiFilm X-T2uses microlenses, which is a technology that can be used to convert light into electrical energy. However, they’re used for collecting and focusing light to be picked up by the sensor. An inherent challenge with this technology is that light is easily refracted through a tiny lens, resulting in color distortions such as inaccurate blending and false reproduction.
这X-Trans CMOS III thus uses the 6×6 random color filter array for which it derives its name. This essentially removes the necessity of a low-pass filter to correct the blurring effect of high frequency repeating and non-repeating patterns in images. Aside from capturing unfiltered light from the lens to the color filter, there’s also a left and right light interception filter to collect and direct visible light before it’s absorbed by the photodiode and converted into electrical current.
其次是相位检测传感器，该传感器通过比较从右侧和左侧反射的角度来确定图像是否处于焦点。另外，还有一个绿色过滤器像素来补偿包括颜色绿色的光谱。
X-Processor Pro Image Processing Engine
强大的传感器是一回事，但是如果没有传感器的计算能力，它的大部分功能都浪费了。更新的CPU模型提供了以下优势，其速度更快400％，缓冲区内存空间增加：
- 0.06-second AF speed.
- 0.3-second startup time.
- 0.17秒的射击间隔。
- Up to 14 fps of continuous shooting.
- 0.045秒的快门滞后时间。
- 100fps electronic viewfinder refresh rate.
在基本术语中，它允许传感器为更高分辨率图像提供更大的细节。它还可以足够快地处理以创建原始图像文件，以及15种不同的胶片仿真模式，包括Provia，Velvia和Acros。
这些膜模拟和效果功能同样适用于后面部分中提到的4K视频功能。由于软件公司不得不创建兼容功能的时间，但由于随机颜色过滤器数组算法的使用，这是必不可少的。
高级自动焦点和4K视频功能
前面提到的相位检测传感器的大小与以前的型号相比增加了约2.3倍。它也具有更多的焦点点，因为以前的型号在49至91之间，该模型具有325个。
As a result, it’s capable of auto-focusing a greater area of the image, as well as pinpoint the areas which require more attention in order to provide greater precision. The X-Trans CMOS III sensor also provides the ability to focus in light conditions as low as -3EV. In terms of focusing on moving objects, this camera offers a 5-level tracking sensitivity setting, depending on the motion and speed of the subject, as well as where they are in the frame.
更高的灵敏度设置将导致快速refocusing of tracked subjects, where a lower sensitivity will quickly select a new priority, so that you can choose a more precise sensitivity level. You’re given the option to vary this based on the rate of change in your subject’s speed, as well as which zone of the frame to focus on, including center and front frame, or simple allowing the X-T2 to automatically decide for itself.
While the improved processor does allow for greater capabilities, the ability to fine tune your preferences allows you to make the most of the CMOS sensor as well. For example, it provides 1.8x the pixels of 4K and 2.4x the pixels of full HD, in addition to a high bit rate support of 100Mbps. With that in mind, 4K video recording is only available when a UHS Speed Class 3 or higher car is in use.
天气和温度耐用
Looking at its body and casing is something that can’t be overlooked, because high-tech electronics and lenses can be easily damaged if not protected. In keeping with the compact yet high end quality of the X-T2, Fujifilm has designed it with a magnesium alloy body for a combination of solid metal with a lightweight, easy to maneuver feel. The exact measurements are 5.7 x 11.4 x 8.1 inches, weighing in at a total of 0.22 pounds with no attachments equipped.
One of the major areas of their research and development is in sealing components from dust and moisture. The X-T2 boasts a completely resistant design despite only having 63 points of weather sealing. The lenses are also dust and moisture resistant to keep the whole construction congruent. However, while it is rated for full operation in temperatures as low as -10 degrees Celsius, it’s not rated for full submersion in water. That being said, it should hold up for you quite well no matter the environment you’re shooting in, despite the fact that you should be careful to protect it from rain as well.
在电池寿命方面，X-T2使用7.2伏锂电池，能够保持8.7瓦小时充电，平均可提供约340张照片。
OLED取景器和3轴LCD屏幕
能够在拍摄之前准确查看您的镜头对于任何专业用户来说都是必不可少的，因为小的，看不见的细节可能会破坏您的整个镜头。查看LCD屏幕，其显示尺寸总计3英寸，这本身并不令人印象深刻，但是除了缺少触摸屏功能之外，它没有错。
它具有104万个点，实际上是根据基于分辨率和亮度的类似定价型号的质量以及坚固的玻璃以获得更高耐用性的。
它拥有的独特功能之一是根据您的景观还是面向肖像的镜头，可以在3个方向上倾斜。由于它与镜头的光轴保持一致，因此更容易看到角度。
这electronic viewfinder provides a real-time representation of your shots in high resolution, by making use of 2.36 million dots. Its refresh rate remains as high as 60fps (or 100fps in Boost Mode) in low light conditions with twice as much brightness as its predecessor, and features a display lag time of up to 0.005 seconds. This is important because while it’s a flawed digital system, it provides automatic brightness adjustment, a magnification ratio of 0.77x and a 31 degree horizontal viewing angle.
Lockable Dials, Focus Lever and SD Card Slots
All of the ISO sensitivity, shutter speed, exposure compensation, Drive Mode and Metering Mode dials are located on top of the camera for quick access to each control. You can adjust these settings via the analog dials whether the X-T2 is powered on or not, as well as lock in your settings once they’ve been fine-tuned so that you don’t accidentally make an adjustment.
这re’s also a focus lever which allows you to choose and adjust the focusing area in both the Manual Focusing Assist and Auto Focusing modes, in eight directions including right, left, up, down and diagonally.
位于人体上的两个UHS-II兼容SD卡端口，这是读取速度和存储空间限制的高标准。
An advanced feature provided for by this is the ability to simultaneously record RAW and JPEG files, as well as segregate the two based on the type of media that you’re capturing. This can make organization a lot smoother in the long run.
Conclusion
这Fujifilm X-T2包装有可选的XF 18-55mm镜头，孔的光圈为f/2.8-4。虽然它将再花费300美元，但它与该相机完全兼容，并将有效扩展放大范围。您还可以使用两个额外的电池插槽购买一个动力助推器握把，这比其他任何事情都更高。像镜头一样，它的额定功能和耐水性的用户具有额定值。
