v=ZGNUqNFfD8M 焦距与景深是镜头语言中必不可少的部分,在光学的作用下,不同焦距的镜头能够呈现出多样的画面感觉,或清晰或模糊,往往与电影的风格息息相关。 通过调整画面中清晰的范围,电影制作者可以设计拍摄对象、前景与后景的关系,从而更准确地表达角色的情感状态、与周围环境的关系、或是营造特殊的氛围。同时...
Typically, you’ll use aperture priority to maintain control over an image’s depth of field—for example, to blur the background of a shot while keeping the foreground sharp—and shutter-priority mode to capture fast-moving subjects or low-light shots while using a tripod. A camera that re...
a Micro Four Thirds camera gives us more depth of field when compared to a full-frame camera, assuming both cameras are using equivalent effective focal lengths. Same with an APS-C camera compared to a full-frame camera; you get more depth of field using the APS-C camera, assuming the...
Example: Camera Types Explained This example shows how the rays for different camera types are generated. The red arcs in the diagrams correspond to the FOV angles. Cylindrical (ortho) Box Fish eye Depth of Field Parameters These parameters, which appear when theDepth of Fieldoption is enabled,...
Size:Compact for a medium-format camera, almost the size of the Fujifilm X-Pro3. No IBIS:Lack of in-body image stabilization to maintain compact size. Aperture Depth of Field:F3.2 equivalent depth of field in full-frame terms (actual aperture is F4 for the GFX sensor). ...
Zoom scores explained Tele Wide Video scores explained Conclusion Please note: In October 2020, we updated the DXOMARK Camera test protocol. Version 4 now includes image preview tests and a wide range of new test scenes as part of our new trustability evaluation which measures the camera’s...
For example, if you increase the f-stop, you decrease the size of the lens’ diaphragm thus reducing the amount of light hitting the image sensor, but also increasing theDOF(depth of field) in the final image. Reducing the shutter speed affects howmotionis captured, in that this can cause...
1.5 FOCAL LENGTH explained What is field of view? Field of view is the amount of space you see on the image plane. It's how much of a scene is captured in your image. If you were to record footage of your hero actor: A wider lens might show the torso, which is a larger field ...
depth of field, while a larger aperture setting gives you shallower depth of field. Aperture settings work a bit backwards, in that the higher the number, the smaller the opening. For instance, f/4 is a larger aperture than f/11. Of those two, a setting of f/11 will give you ...
Due to the large image sensor (for a smartphone) size in Honor’s primary camera and the wide aperture, depth of field is, at least on paper, pretty shallow. However, the Magic4 Ultimate uses artificial intelligence (AI) to identify and sharpen partially blurred subjects in the background,...