字幕列表 影片播放 列印英文字幕 My name is Anthony Maddaloni. I'm a professional photographer from Austin, Texas. I'm going to talk about the bellows on a 4x5 view camera, right now. These little accordion type, looking things are called the bellows. O.k. On all large format cameras, have bellows. They are an essential function of a large format camera. When you are buying a large format camera, you are in the market for one. The first thing I look at, is the bellows on the camera. The bellows on this particular camera are in perfect condition. Something, I really don't see too much. But with this camera, someone who had it before me. Took great care of it. There are no holes in the corners of these bellows. If there were holes, it would be a real problem to use this camera. Because the holes would get into the camera. And thus, light would leak in and cause light leaks on my image. Or maybe even, possibly fog my whole negative image, in the back. So whenever I look at camera, I'm looking of wholes in those bellows. Now some cameras that I have, that I've bought have little tiny holes in them. Which is really, a repairable thing. I get some Gaffer tape and I just sort of, tape them up. It's not ideal but it can work. So it's not such a problem. The other thing, what the bellows really do. Is they work as how your image, gets to be focused. And that's a pretty interesting thing. Certain cameras have different bellows extensions too. When I'm using a very wide angle lens, I might use a bad bellows. If I'm using a lens for closeup photography, I'm going to need a bellows, that extends out really far. So those are the functions of the bellows, on a 4x5 camera.
B1 中級 如何使用大畫幅4x5相機 : 大畫幅4x5相機零件。波紋管 (How to Use a Large Format 4x5 Camera : Large Format 4 x 5 Camera Parts: Bellows) 55 0 Chihyu Lin 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字