首頁 ﹥ FAQs > FAQ - Camera DCC Filter > ☉ Can DCC Filter be used with a zoom lens?
☉ Can DCC
Filter be used with a zoom lens?
Yes. Please cover the front lens
with DCC Filter after you zoom in zoom out and decide the scene at
the last step to set up the manual white balance to finish the
setting. There is no need to cover the whole lens with DCC
Filter.
Due to the different visual angel
from telescope to wide angle, the screen of CCD/CMOS is filled with
various contents of the scenery. It is a must to do another
manual white balance action for the right color calibration as soon
as the lens visual angel is changed.