5X7 FILM HOLDERS VINTAGE , SET OF 5

hey welcome to the show and today I want to talk to you about film holders these film holders are 5 by 7 inches and 13 by 18 centimeters they're very similar in size but they're not exactly the same 5 by 7 nowadays is the one you find easier but you can still find 13 by 18 in Europe in black and white color is a hard choice in 5 by 7 or 13 by 18 but you can get some custom cut 5 by 7 color film slide film is no longer being made so these tool holders are externally exactly the same so here I have my sinner 5 by 7 back which I can open and you'll see that they fit nicely there that's the T block that's this 5 by 7 film holder and the 13 by 18 will slide in the same way also it fits perfectly so that makes 5 by 7 film backs or 13 by 18 film backs at least the modern backs compatible with each film holder as you can see they are exactly the same width and length and the T rib is also at th