In addition to its lightweight and portable design, the lens' construction is dust, splash, and freeze-resistant for use in adverse weather conditions. The front element also has a fluorine coating to repel water, oil, and other debris.
In addition to its lightweight and portable design, the lens' construction is dust, splash, and freeze-resistant for use in adverse weather conditions. The front element also has a fluorine coating to repel water, oil, and other debris.