视频中展示了一双手正在操作一台黑色的相机。这双手先是打开了相机的后盖，露出了相机内部的胶片仓。随后，左手拿起一叠胶片，准备将其放入相机中。背景是深色的桌面，桌面上还放着一个带有“Mamiya”标志的镜头盖。整个过程显得非常细致和专注。
The video shows a person handling a black camera, specifically focusing on the back part where film is loaded. The person uses their left hand to open the back cover of the camera, revealing the film compartment. They then insert a stack of film into the compartment, ensuring it is properly aligned and seated. The background is a dark surface, and there is a lens cap with the brand name "Mamiya" visible in the lower right corner. The actions are performed carefully and methodically, indicating a step-by-step process of loading film into the camera.
A person holds a black camera with both hands against a dark background. The person uses their right hand to press a button on the camera. They then pull out a film compartment from the camera. The person takes a film roll and begins to insert it into the film compartment. The film roll is gradually inserted into the compartment, with the person ensuring it is properly aligned.