Reading this thread inspired me to have a go at my K10D this week. I have been bugged for a while now by the fact that my 16-45 would rarely lock on focus with distant shots at wide angle. I kept having to zoom in a bit, lock focus then zoom back out. Not had chance to test the full extent of the adjustment yet but it certainly seems to have cured this issue with the focus lock on the wide angle.

Ian

I picked up the 300 from Jessops web site a couple of months ago for under £50. At the time it was on offer and it was cheaper than they were selling the 100 and 200 for.

I also Googled for a discount code and got another 10% off which cancelled out the postage costs.

They have been on offer since so it is worth checking their web site on a regular basis.

I am very pleased with it, a definite bonus being able to get the camera out without taking it off your back.

Ian