They are for architecture photography, they straighten the lines of a building, ie prevent tombstoning in an image shot wide and low.
Correcting/preventing converging verticals is but one of the things a tilt shift lens can do, and architectural photography is but one specific area of photography where this is useful.
A tilt/shift lens/field camera is far from being a one trick pony.
Correcting/preventing converging verticals is but one of the things a tilt shift lens can do, and architectural photography is but one specific area of photography where this is useful.
A tilt/shift lens/field camera is far from being a one trick pony.