照片 2017年5月3日 by 白詰草 20170207-175540_01464 “20170207-175540_01464” by Gino Zhang, on Flickr, on 500px [| Aperture: ƒ/1.4 | Camera: ILCE-7RM2 | Taken: 7 2月, 2017 | Focal length: 50mm | ISO: 6400 | Shutter speed: 1/250s |] a7R2black & whiteDocumentarymonochromephotoShanghaiStreet上海照片纪实街拍黑白