Please don't post plainly rude comments on Pentax User, civility costs nothing and is far more encouraging.

In any event, the letter H has itself got depth, so it's not a line to mark a point.

Brian's point is that the camera has moved between exposures, so the centre point, which is preumably where you have focused, has changed. In both images the centre point is sharpest but the piece of text is different.

It needs to be a more precise experiment, especially as you are adjusting in tiny increments. If the experimental error is larger than those increments then the results will not be reliable.

Agree with this. The framing, and hence the centre position, in both images is different.

We were at Whitby today along with 37 other ADAPS members. Sue was dressed up as were several of our group, so we were photographers and photographees.

I didn't witness anything but good humour and a pleasant day was had by all. We dined at the Tanglewood on the way back and have just got in the door.

Pictures to follow!

Post deleted, please remember no politics on Pentax User.

Please remember this is a classified ad, so it should be kept free for those interested in buying. Off topic posts removed.

There is a section of this forum with the overall title of Gallery. Under this you'll find Your Photos.

Do you think it makes the models more comfortable more quickly Tim?

http://minimalistrunningshoes.org/pentax-q10-hybrid-camera-review?app_data=%7B%2...

Seems there's plenty of enthusiasm for the Q10!

There's no doubt that it's possible to get a bit obsessive about lens calibration. I'm sure there's more need for it now with more complex lenses and possibly more batch testing that keeps costs down, but so far all my lenses and images look sharp and enlarge still looking sharp.

That being the case, I don't fret about it.