tag:blogger.com,1999:blog-421738349224964271.post2252279389465802222..comments2023-02-20T07:37:45.218-08:00Comments on Pentax Hacks: The Door Knob Palm RestChsehttp://www.blogger.com/profile/07558197972082161149noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-421738349224964271.post-73496904643323790272008-03-11T03:16:00.000-07:002008-03-11T03:16:00.000-07:00The tripod thread is 1/4" for small tripods and 3/...The tripod thread is 1/4" for small tripods and 3/8" for large tripods. Usually small format cameras have 1/4" and medium format as well as large format cameras use 3/8".<BR/>Cheers<BR/>JensAnonymousnoreply@blogger.com