The background should complement the presentation of the three images but must
not become a significant “fourth image” in the message of the triptych’s three
The only restriction on the arrangement of the triptych’s three images is that
they must not meet or overlap.
There is no requirement that the three images must be either the same size or
the same shape.
Added borders, drop shadows etc. are allowed.
See also http://www.nelsoncameraclub.co.nz/what-is-a-triptych/
Successful images may
be entered in the Nelson Camera Club Competition.