Canon EFs 60mm f/2.8 Macro USM

The EF-S 60mm f/2.8 Macro USM is the first true Macro lens in the EF-S series. A dynamic, compact, fast-focusing lens providing dramatic detail that goes beyond the human eye.
(Filter size 52mm)

A multi-purpose fine-weather filter
Absorbs the ultraviolet rays which often makes outdoor photographs hazy and indistinct. A multi-purpose,
fine-weather filter for color as well as black and white films. Also serves as a permanent lens protector.

Fantastic optical cleaning pen. Never drys out and is self cleaning.