I carry a lenspen everywhere, in my bag. But it's old enough that the felt has separated from the pen, so I have to be extra careful with it. I'll use the brush end of the lenspen, then my microfiber eye-glass cloth if I have it with me, and the felt end if I don't.
|_F0A5334-Edit_small by Dester Wallaboo|
from Open Air Fashion Photography
|Feed me, me, me, me, me by Denjw|
from Attention-Seekers in Nature