extension tube
柯林斯词典
1. N a spacer element that can be fixed between the camera body and the lens to increase the distance between film and lens and allow closer focus than would be possible without it 近摄接圈[photog]
返回 extension tube
1. N a spacer element that can be fixed between the camera body and the lens to increase the distance between film and lens and allow closer focus than would be possible without it 近摄接圈[photog]