- Allows highly effective and gentle cleaning of all optical surfaces, specially designed for lenses and filters ,- Particularly long service life as dry cleaning means that no liquid can dry out or run out ,- Removes dust, grease spots and other smudges ,- Does not dry out ,- With a lens brush for dry precleaning ,- Special coating for high-quality lenses ,- Conveniently shaped pen with a clip for attachment ,- Curved velvety surface ,- Diameter: 13 mm, especially for lenses and filters , ,Note for Consumers: ,Please note the following when using the lens pen: ,1. Push the brush forward out of the protection chamber using the red slide. Remove the dust particles using the lens brush. ,2. Remove the opposite cap. Slowly remove the dirt using the special velvet in short circular movements. After use, re-attach the cap and rotate it once - this will activate the fibers. ,3. For difficult to remove dirt, breathe on the lenses and repeat procedure. , ,Not suitable for cleaning camera mirrors. The lens pen is only suitable for small optical surfaces. - Integrated Cleaning Brush: Yes ,- Material: Plastic Material ,- Material Cleaning Spike: Special Velvet ,- Diameter Cleaning Spike: 13 mm ,- Nib Length: 12.5 cm ,- Colour: Black 2 years legal warranty only