The cleaning pencil well removes dust, debris, fingerprints from the surface of lenses, light filters, viewfinders and other optics.
The main advantage of Lenspen is its compactness and ease of use.
The device is about the size of a thick pen and is easy to carry in a photographer's pocket or wardrobe trunk.
Moving the slider on the side surface with one finger of the hand extends the brush.
The length of the fibers of the tassel is adjustable by the degree of extension.
On the other end of the pencil, under the cap, there is a cleaning disc on an elastic leg. The surface of the disc is covered with a soft short pile, such as suede.
This disc is used to clean the surface of lenses of photo and video equipment, binoculars, telescopes, etc.
Cleaning the optics with a brush or cleaning disc will not damage lenses, even with multi-coated lenses.
However, in any case, cleaning must be done carefully, avoiding excessive force and sudden movements.