Buying guide for最好的DSLR cameras
从历史上看，没有什么使照片爱好者与随意拍照的人分开的，就像看到脖子上的数码单反相机一样。但是，相机行业正在过渡中。
DSLR cameras, formerly occupying flagship positions in manufacturer portfolios, are being phased out in favor of lighter, smaller无镜相机。If you’re a DSLR lover, the outlook may appear grim in the long term, but you can actually benefit from this current shift because the cameras still being sold include some of the best, most well-refined features offered in their respective product lines, to say nothing of the decades-deepDSLR镜头的选择and accessories you can tap into.
Our top pick is the Canon EOS 5D Mark IV DSLR camera. Loaded with functions that make taking fantastic photos a breeze, it’s an excellent choice for anyone wanting to get serious about photography or those who want to grab what may be one of the last great DSLR cameras on the market.
最好的DSLR cameras
佳能’s Mark IV SLR offers a 30.4-megapixel sensor for shooting in a variety of lighting conditions, as well as a nearly instantaneous 61-point autofocus system that lets you reliably take sharp photos as quickly as possible. It features up to 12 stops of dynamic range, so you can take vibrant photographs even in dimly lit restaurants or outdoors in the evening. It can capture video in 4K resolution and features built-in Wi-Fi for moving images onto your computer wirelessly. Able to shoot continuously at 7 FPS, the Mark IV is also great for sports and action shots. Users appreciate this camera’s rugged moisture-proof and dust-proof construction as well as how deeply they can customize its settings to meet their needs as they shoot.
Rebel摄像机一直是佳能的长期网关产品线，对于那些有兴趣购买数码单反相机的人而不会过分支出。这个套件是一个奇妙的价值，包括相机，一个带衬垫的手提袋和一双镜头，可为有抱负的百叶窗提供多种拍摄选择。该入门级相机具有佳能的场景智能自动模式，该功能会根据周围环境自动调整相机的设置，以提供最佳的图像。移动主题可以以每秒三帧的速度拍摄，您可以以完整的1080p HD录制视频。在向初学者推销的同时，这台相机足以容纳经验丰富的摄影师，并且与佳能的EF和EF-S-Mount镜头完全兼容。
Nikon’s D850 offers professional performance and gallery-ready results, thanks to its 45.7-megapixel sensor, one of the highest resolutions available on a DSLR camera. Its 7 FPS burst mode is excellent for photographing moving subjects. Its magnesium alloy body keeps the camera weather-resistant and safe from bumps and light impacts. A wide range of autofocus options and the ability to capture 4K video or 8K time lapses make this camera appeal to filmmakers as well. While this kit doesn’t come with a lens, it does include two 64GB memory cards, a card reader, three batteries, two chargers, cleaning tools, lens caps, a shoulder strap and a padded bag for your gear. The Nikon D850 has been on the market for a few years and is still an expensive option, but for professionals who require a premium camera, it stands the test of time.
佳能的中级数码单反相机并没有在功能上张开，因为它包括一个32.5兆像素的传感器以及在10 fps中连续拍摄的能力。它具有内置的Wi-Fi，可轻松将照片传输到您的计算机，以及您可以用来将图片发送到手机上的蓝牙连接，以与朋友或社交媒体共享。它可以以4K捕获视频，并具有内置的闪光灯和自动对焦功能，所有这些功能都可以确保您的快照看起来不错，无论您在哪里拍摄。一些专业摄影师可能会在此相机低光图像中存在的噪音质疑，但是希望从入门级数码单反相机毕业的用户会发现该相机的构建，功能和图片质量是重大升级。
那些在不吹尼康质量的那些不打算预算的人将在D7500中找到很多值得欣赏的人。它的51点自动对焦系统即使在运动中，也可以快速，准确地关注。相机的3.2英寸触摸屏被铰接，让您倾斜并旋转到舒适的观看位置。它具有Wi-Fi和蓝牙连接性，使您可以无线共享照片或将连接的设备用作遥控器。特殊效果让您模仿夜视，玩具摄像头拍摄的外观，或用许多有趣的过滤器自定义照片。它可以以8 fps的速度进行射击，并在尼康相机中包含相同的传感器和处理器，这些传感器和处理器的成本要高数百美元。
如果您有余额的现金，那么这款来自佳能的新数码单反相机具有最先进的技术，并且是公司有史以来最先进的模型。1d X Mark III的建造是为了产生大自然或运动中移动主题的精美照片，最多可以射击20 fps，并具有令人难以置信的191点自动对焦系统，该系统使用深度学习来识别最动态，苛刻的条件下的受试者。WiFi，蓝牙和GPS内置，您可以根据选择的格式录制视频，最多可分辨率为5.5k。1d X Mark III很笨重，当然不是没有经验的人，但是专业用户对其提供令人难以置信的详细镜头的能力感到惊讶，并且随着佳能的最终旗舰进入他们传奇的DSLR摄像头系列，这将是历史上的。
What to know before buying a DSLR camera
The image sensor
A camera’s image sensor converts the光it receives through the lens into digital data that can then be displayed as an image. You can think of an image sensor as occupying the role that film would in a traditional camera, in that it is the surface upon which light is focused and captured.
当涉及图像传感器时，更大的情况更好。相机的传感器越大，分辨率的分辨率就越高，您在音调之间捕获的动态范围就越多，并且在创建高雅的背景时，您的灵活性就越大。
Large sensors come at a price, however, as cameras that include them are more expensive than those with small ones. Different manufacturers use different proprietary terms to identify the sizes and types of their sensors, so pay close attention to factory specs while shopping.
Megapixels
DSLR的分辨率在百万像素中测量。单个百万像素等同于100万像素，而在DSLR摄像机的列出规格方面，该指标通常会获得最高的计费。
While many may assume that a higher megapixel count will automatically yield better images, factors such as sensor size, lens quality and imager format all contribute to the quality of a camera’s output. Because of this, it's important to take more than just the camera’s resolution into consideration.
自动对焦
自动对焦会自动调整相机的镜头，以使您的受试者保持清晰，没有模糊。某些相机具有自动对焦技术，甚至可以在一个人移动时跟踪脸部。自动对焦是用点测量的，该术语适用于相机能够聚焦的框架内的特定区域。更多的观点意味着更多的地方可以保持对象保持清脆。
Burst rate
The burst rate of a DSLR camera refers to how many photos it can record in one second. This measurement is provided in frames per second, or FPS. Burst mode is used to capture several photos of a subject in motion without having to repeatedly tap the shutter button or time your snap to perfection. If you plan to shoot a lot of action, whether it's football tackles or birds in flight, look for a camera with a high FPS.
视频分辨率
此时，大多数数码单反相机都提供4K的视频分辨率，尽管一些较旧的型号仍然只在1080p中拍摄。有些相机也使您还可以创建延时视频。
请记住，录制视频往往会加热您的相机。一些型号具有自动关闭功能，旨在防止它们过热，但如果您打算记录长时间，不间断的镜头，可能会干扰您的工作流程。
DSLR cameras were not designed with video in mind, but they have still become the primary means by which to record it for many. If you intend to use your DSLR for video more than photography, consider investing in a dedicated video camera instead.
Build quality and ruggedness
High-end DSLR cameras feature aluminum bodies designed to take various amounts of abuse depending on the model you purchase. Bodies with more plastic parts can crack or shatter if dropped, but more metal adds more weight to the camera.
天气密封是牢记的另一个重要素质。从小雨或灰尘中密封相机的身体对于那些在恶劣条件下拍摄照片的人可能是有益的。天气密封的数码单反相机并非完全防水，但是如果您有可能在恶劣的天气中拍摄并希望确保相机的精致组件保持清洁和干燥，则此名称使您有些安心。
Ergonomics
All DSLR cameras feel different when it comes to how they are gripped or how their weight is distributed. Select a camera that has its screen or viewfinder in a position that makes shooting feel as natural as possible. Keep in mind that the length and heft of the lens you’re using will have a huge impact on the balance of your camera.
Lenses
With a DSLR camera, you can swap the lens you’re using to change the capabilities of the device. While most premium DSLR cameras are sold without lenses, beginner and intermediate cameras sometimes come with one or two. You can purchase extra lenses for your DSLR camera as you learn more about its capabilities and how you use it the most.
The huge selection of lenses available for DSLR cameras is a major selling point for them among photographers, as they have a tremendous lead on new mirrorless models.
镜头安装
镜头安装座是您连接到镜头的DSLR相机主体的一部分。这是数码单反相机前部的大圆圈，对于许多人来说，甚至在同一制造商制造的摄像机中，镜头架子上都有各种类型。
Thankfully, lens adapters are available. However, using lenses built by other manufacturers via an adapter may prevent you from using some autofocus and zoom features.
常问问题
Q. How much should I expect to spend on a DSLR camera?
A.Beginners can find decent DSLR cameras for $500-$800. Intermediate users, or those who want a camera that will grow with them, should expect to spend $1,000-2,000 on a camera with more versatility. Professional DSLR cameras can cost $5,000-$7,000.
Note that the inclusion of a lens or two plus acamera case将其全部携带可以极大地影响相机的成本。
问：DSLR摄像机难以使用吗？
A.If you’re unfamiliar with photography, the wealth of options on a DSLR camera may be overwhelming at first. However, they all feature modes that automatically adjust to the subject you’re shooting to let you take a good photo without much experience.
您想深入研究摄影的来龙去脉你决定。您可以尝试使用相机的设置以找到独特的样式，或者只是选择让它每次接管。
Q. Are DSLR cameras going away?
A.是的。一些制造商已经在行销当前模型是生产线的最后一个。但是，在专业和业余摄影师中，它们将继续成为强大的工具。
问：哪个更好：无镜相机或数码单反相机？
A. Currently, many photographers prefer DSLR cameras over mirrorless models. Factors contributing to this range from the subjective, such as familiarity, to the factual, such as the fact that mirrorless cameras are still new and currently lag behind DSLRs in terms of lens selection and battery life.
However, technology matures quickly and we can expect mirrorless cameras to tick all the boxes of previous models and then some within the next few years.
虽然数码单反相机的人一定会坚持他们最喜欢的摄像机和最前沿的恋人，但肯定会购买无反光的替代方案，但拍照绝不完全取决于技术。照片爱好者应选择一个启发它们，易于使用的相机，并使过程尽可能有趣和自然。
