Quote:
Originally Posted by deena
There's an interesting article here on focusing Chris. At the end of the article there is a downloadable chart. Is this relevant? I only ask because I haven't used it but knew I had it somewhere on the pc.
It would save drawing all those lines  |
Hi Deena,
You're right. This is a very comprehensive article and offers a downloadable chart similar to what I was suggesting Polarmagnus makes. I use the one published by AP, but they all do the same job and are a very quick check to ensure that the problem is not a physical one.
Thanks for the input.