john reed
20-Jul-2008, 21:49
Folks,
I've have a heiland strobonar 65A with the exposure calculation dial broken off. Can anyone give me a table of f stop vs. feet for asa 100?
Thanks
jr
I've have a heiland strobonar 65A with the exposure calculation dial broken off. Can anyone give me a table of f stop vs. feet for asa 100?
Thanks
jr