Originally posted by UncleVanya I've struggled with this, but most of the macro work I do involves a tripod by the time ext tubes are involved. With the tripod sr is typically turned off.
Keep this up and you will easily exceed the 180 post Mark
I get that.
As most of my macro shooting is out in bushes and ditches, a tripod is extremely limiting.
And for the most part I do use flash.
Just for those times I don't, I was trying to figure out if there was an actual answer other than what seems to be trial and error.
---------- Post added 08-29-18 at 07:18 AM ----------
Originally posted by othar I try to keep the shutter speed higher than 1/(focal length + extension tube), but I put the focal length into the camera because lens identification is easier that way afterwards
Ok, so you don't change the fl from what ever lens you're actually using.
When using bellows and the sigma 105mm macro I usually put in a value of 180mm which has led to questions about how good the 180mm macro is,
I wish I knew