Thanks guys - I used the lens hand held, so probably not as sharp as it could be.
Zeeke - I have seen images showing the donut shape, but as yet I have not taken one that shows that - but I have only taken a few shots with it. This wasnt a bad article on the mirrors. I love using it as it makes me concentrate on doing things right - like manual focus, steady the shot, right shutter speed etc all at a bargain price of $75 !!! It came with 3 filters too but I havent used them yet either...
http://www.bobatkins.com/photography/tu ... irror.html
oops there's that damn border again !!!
