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p.2 #3 · The 45 pc-e Does Macro | |
Steve Perry wrote:
Hey Tony -
What exactly does locking the tilt / shift function together do? I've never used one of these lenses, but it seems to me that they would be more versatile the way they are. Since you spent the money to have it done, I'm sure it was with good reason, so I was just wondering what the advantage was.
Shift changes perspective, tilt changes focal plane. For me, those are more often on the same plane. Pavel suggests it would be nice to have 2 copies of each lens; I would go farther and say the best solution is that each function can be independently aligned as there are times when I want the tilt to be at an angle other than vertical or horizontal.
I have been sick the last few days and the weather has been bad, so forgive my next example. This is like going from playing songs to playing a scale, and poorly performed scale at that, but here is an example of how perspective changes the relationship between foreground and background:
PC, it's not just for converging lines.
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