I just got myself a nice mint Yashicamat 124. I was going to get a Mamiya c330, but then after some thinking I think it would be in my best interest to have a fixed focal length. I think with a tlr with a swapable lens I would loose focus and be swapping lenses out too much instead of focusing on just taking photos.
Anyway with the way the Yashicamat 124 is setup you can adjust the iso setting for the meter. Would I be correct in assuming if I set the iso setting lower than the film speed I am using it would make up for the filter factor of the filter I am using?
Say I use a 3 stop red filter. If I were to adjust the iso setting down three stops would that suffice instead of metering and backing off the F-stop three stops?
Thank you for any input on the subject