thanks for your reply guys. thanks for pointing it out doug
didnt see the donut, it was actually the flat applying it but there is no dust on that spot that is why it is a white donut rather than a black donut.
yes abit of both houghy. never heard of this object before and im running out of objects to image.
LOL Leon
scott, between the uhc-s and the lps2, it certain alters the colours. also, flaring can cause from the distance of the mpcc to the imaging chip too.