best lens for vlogging

JavaScript magnifiers are the first component I wrote after becoming a front-end. I learned a lot from them. it has been more than half a year now. I hope to organize and rethink some of the solutions while I still have an impression on myself and improve them, writing these ideas into a magnifier is not a difficult result, but it is complicated because it involves some precise numerical calculations. in the future, I will occasionally write articles about the JavaScript magnifier series. Each t

In the daily portrait shooting, sometimes because of the shooting angle and the lens focal segment causes the person to deform in the picture, in later adjustment, may use "the lens correction" tool to solve this problem easily, causes a seemingly scrapped photograph to renew the vitality. Here we will introduce the method of adjusting the deformation, hoping to be helpful to the adjustment and repair of th

The Lens provides a unified data analysis interface. Data Analysis task segmentation is achieved by providing a single view across multiple data stores while optimizing the environment for execution. Seamless integration of Hadoop implements functionality similar to traditional data warehouses.Key features of the project: The simple metadata layer provides an abstract view layer for data storage A single shared-mode server, based on Hive meta

Moving the axis photography, generally refers to the use of moving axis lens creation works. This kind of photography, known as the "Eye of God," is a very special piece of work, like a miniature model. In general, we use Photoshop to achieve this effect, the axis lens is used to modify the normal wide-angle camera to create a perspective problem, mainly used in architectural photography, but later was wide

Magnifier is not a difficult effect, just because some accurate numerical calculation is involved, it is more cumbersome. In the coming days, I will write an article about the JavaScript Magnifier series on a regular basis, each time speaking a point, from the point and face, and finally complete the whole effect. This time we first learn how to move lenses on thumbnails. (This is DEMO) Thumbnails and lenses consist of a DOM structure as follows. Copy Code code as follows:

1. Make the scenery output more exquisite picture quality Compared to the zoom lens in the 24mm focal length (for example: 24-70mm/16-35mm), 24mm fixed Gio resolution is higher, if it is coupled with the high pixel model camera, but also the powerful, the output of more exquisite quality. The pursuit of high quality scenery photos You can consider upgrade 5ds/5dsr/d810/a7rii a series of high pixel model camera, I believe than the author in the follow

To the photography enthusiasts to detailed analysis to share the Canon 600D camera lens can and Canon 550D camera is not universal problem. Analytical sharing: Canon 600D lenses can be used on Canon 550D cameras. Because now only the camera brand and brand direct lens can not be universal, if you want to use only to buy the adapter. But a brand lens can be uni

I would like to share with you a detailed analysis of the mix of a Canon 600D camera with a fish eye.Analysis and sharing:We recommend that you purchase a Canon 15mm fisheye lens, which is cost-effective. At the same time, the Canon 15mm fisheye lens features extremely high resolution, excellent fisheye distortion, vivid color restoration, fast focus, and wide open sharpness with an aperture F2.8. Is a good

Before we discuss this issue, we have to understand what is the reason for deciding whether a photograph is clear or not? There are two main, one is the accuracy of focus, the second is the sharpness of the picture. Sharpness, sometimes called sharpness, is an indicator of the clarity of the image and the sharpness of the edges of the image. If the sharpness is increased, the details of the image are also higher and appear clearer. For example, in the case of Gao Rui degree, not only the screen

The previous articles introduced a number of problems with the Unity3d engine itself, and today we are going back to the iOS device to discuss some touch screen gestures, the goal of this chapter is to achieve the model's rotation by touching the iphone screen gesture, and scaling the model.Let's think about the rotation of the model, actually the rotation of the lens. The scale of the model is actually the coordinates of the z-axis direction of the

Using this lens blur effect plugin requires the introduction of jquery and Refocus.js and refocus.css files.HTML structure in HTML results, to be added to the focus and the non-focused containers, respectivelyfocus-inAndfocus-outClass/* Increase or decrease blur level/#refocus-1. Focus-out, #refocus-1. REFOCUS-IMG-BG { filter:blur (15px); -webkit-filter:blur (15px);} /* The following code is the speed at which the display is modified */#refocus-

Give the photographers a detailed analysis to share the issue of the replacement of Canon EOS m camera lenses. Analytical sharing: Canon EOS m replaceable lenses. Well, the above information is small knitting to all photographers to bring the details of the Canon EOS m camera lens can be replaced by the issue of the full content of the solution to share, you see the photographers here, small knitting believe that you are now very clear that t

To the photographic enthusiasts to share a detailed analysis of the Canon IXUS140 camera lens can be replaced by the problem. Analytical sharing: Canon IXUS140 can not be replaced lenses, with 8 times times optical zoom lens. Well, the above information is small make up to you photography enthusiasts brought the detailed Canon IXUS140 camera lens