optical field of view

例句：

1. 1. The camera has a wide optical field of view, allowing for clear photos.
   这台相机拥有广阔的光学视野，能够拍摄出清晰的照片。
2. 2.In the field of optics, scientists are trying to understand how light interacts with matter.
   在光学领域，科学家们正试图理解光与物质是如何相互作用的。
3. 3. The scientist's research focused on improving the field of view in digital cameras.
   这位科学家的研究重点在于提高数码相机的视野范围。