During filming in graduation photo, the photographer found that several students were not in the camera. In order to shoot everyone's graduation photo, photographers should use a camera _ _ _.

The photographer found that there were still students on both sides who didn't enter the frame, indicating that the image was too large, and it was necessary to reduce the image size to allow all the students to enter the frame. Therefore, it is necessary to increase the distance between students and the camera lens and decrease the distance between the camera lens and the negative film, so as to obtain a smaller image on the negative film.

So the answer is: stay away; Close.