I stumbled upon a test chart for k10/100D. There is nothing special about the test chart itself as it is a classic way of measuring the focus point and DOF etc. But this one has Pentax log on it, making it look like made by Pentax :-). I do not think Pentax made this, but it appears that you can just print this and assemble a scale box which might be handy for those interested in, or too clumsy or lazy to make these things. There is another guy who made not only a similar chart but a software to produce a graphic display of where the focus point is.
Anyway, here are the templates (might take a while to download); For K100D: http://www.geocities.jp/pen_pen_pentax/focus/focustest100.pdf For K10D: http://www.geocities.jp/pen_pen_pentax/focus/focustest.pdf I have not examined this in detail on how to use it, i.e., if there is any set distance to place this etc. Ken -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net