object lenses造句

例句与造句

1. A larger object lens collects more light . talk ) 03 : 05, 28 August 2009 ( UTC)
2. Place your shorter focal length lens on the other side of that real image and remove the piece of paper on which the image from the object lens appeared.
3. The simplest arrangement is to split the object lens in half, with one half fixed and the other attached to the micrometer screw and slid along the cut diameter.
4. My understanding of a telescope is you need an object lens of long focal length to create an enlarged virtual image, then a lens of much smaller focal length to look through and magnify that image . "'Do not aim it at the sun, because it will start a fire or instantly blind you . "'
5. It's difficult to find object lenses in a sentence. 用object lenses造句挺难的