Zero Image  Zero   4 x 5 Sheet  Pinhole Film Camera. set up for the 25 mm focal length.
Toyo-View  4x5 Sheet Film Holders
Chinastera ERA PSS 100 Black-and-white 4X5 Film. 公元ERA PSS 100 4X5黑白底片.
Yankee 4X5 Cut Film Developing Tank. Yankee 沖片罐
D-76.stock Solution
scanning the negative on a Epson 4990.