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.
|Steamin' Mad by ahrensjt|
from Angered Subjects (Street Photography)
|Smile by Olymguy|
from Ultra Asian Indian Female Faces
|Space Shuttle Cockpit- by vbuhay|
from Aircraft Control Stick