Re: Problem with tilt and swing
I am not sure where people have turned this into a forum on what the OP should do with respect to swing, tilt, etc.
This is about focus, not the posters creative judgement. The solution is to check focus after applying the movement, not before.
Keep in mind there may be some exposure change due to bellows extension with larger swings. You may be better off with a smaller aperture to increase depth of field in this case, or a combination of the two.
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Re: Problem with tilt and swing
Quote:
Originally Posted by
loonatic45414
The solution is to check focus after applying the movement, not before.
How do you know whether you need to apply any movements if you don't check the focus before applying said movements?
Pretty sure your solution is nonsensical.
Re: Problem with tilt and swing
Okay, once more for the slower of those among us.
Focus.
Apply movements.
Focus again.
Duh.
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Re: Problem with tilt and swing
I was thinking exactly what Vaughn was thinking. A little front tilt and stop down and you won't have to get near f:64.
Very sparing or no movements usually get the job done. People get suckered into using them when they don't need them, possibly by those advertising photos of cameras tied in knots.
Re: Problem with tilt and swing
Swing is analogous to tilt. For a discussion see http://www.largeformatphotography.in...-to-focus.html and practice.
Thomas
Re: Problem with tilt and swing
Quote:
Originally Posted by
loonatic45414
Okay, once more for the slower of those among us.
Focus.
Apply movements.
Focus again.
Duh.
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So, when you (initially) wrote, "The solution is to check focus after applying the movement, not before" you were incorrect? You'll have to pardon me for being one of the "slower ones amongst us"...
Re: Problem with tilt and swing
Checking your focus amounts to a final inspection prior to exposure, not the actual act of focusing.
*clearing my throat*
Duh
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Re: Problem with tilt and swing
Quote:
Originally Posted by
loonatic45414
Checking your focus amounts to a final inspection prior to exposure, not the actual act of focusing.
*clearing my throat*
Duh
Sent from my 0PJA2 using Tapatalk
That makes it clearer - focus is different to focus, but similar to focus.
Well clarified, sir. Well clarified...
Re: Problem with tilt and swing
Swing (or Tilt): Once you determine you need one or the other, focus on the farthest point, then swing (or tilt) in the direction of the nearest point until the far and near points are equally out of focus. Lock the swing (or tilt), refocus and, if you did it right, both points will pop into focus at the same time. The trick is determining when both points are equally out of focus but once you do it a few times it gets surprisingly quick and easy. It's all on the ground glass.
Re: Problem with tilt and swing
Quote:
Originally Posted by
Thom Bennett
Swing (or Tilt): ...The trick is determining when both points are equally out of focus but once you do it a few times it gets surprisingly quick and easy. It's all on the ground glass.
I do this by closing the aperature down while observing those two points (for me, usually the near and far points) on the GG. If they both come into focus at the same time, I figure I am pretty dang close.