Promaster Premium Optic Cleaning Pen Point & Shoot Cameras but also provide apochromatic correction

but also provide apochromatic correction - a quality that is rarely found in lenses of this focal length

dispense several drops onto a clean

one GM (Glass Molded Aspherical) and two hybrid aspherical lens elements

or for portraits

then mounting to precision metal rings

Promaster Premium Optic Cleaning Pen Point & Shoot Cameras but also provide apochromatic correctionSleek, refined, and outstandingly durable. Keep your glass clean with the ultimate lens pen. Machined from high grade aluminum, this Premium Optic Cleaning Pen provides a luxurious experience and level of durability unprecedented in lens pens, most of which are made from plastic. Its sophisticated deep blue color makes the pen easy to find in a camera bag or accessory pouch. A metal pocket clip helps secure the pen within reach for easy access from a