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In the 1990s, I often worked with a Nikkor 35mm PC (perspective control) wide angle lens.
This allowed for a degree of correction using a shifting front element to minimize the effects of convergence of vertical lines on the film plane.
In this November 1992 view of Washington Union Station, I made good use of perspective control to keep front of the building from the appearance of falling away from the viewer. (A common complaint with wide angle architectural views).
While a very useful tool, I eventually sold the lens because I felt that it wasn’t sufficiently sharp in the corners, also it was comparatively slow (just f3.5 at its widest aperture.).
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