Protects the front element of a lens from dust, dirt, moisture and potential scratches. Here is a list of typical lens filters you can purchase today, along with descriptions of their purposes: Lens Filter Let’s go through the different types of filters that are available today. There are many different kinds of filters out there – from cheap UV filters to very expensive filters worth several hundred dollars, which can make the process of choosing the right filter type rather challenging. Therefore, not only do you need to know what filters to use, but you also need to know how to use them and in which situations. A good analogy would be wearing sunglasses in a dark room. At the same time, filters can actually hurt photographs if they are not properly used.
Filters also serve a similar purpose – they can help reduce reflections, protect your lenses from potential damage, fully or partially reduce the amount of light that enters the lens and even enhance colors. Why do you wear sunglasses? Because along with other benefits, they help you see better in intense light, protect your eyes from harmful UV rays/wind/dust and reduce glare.
What are Filters and Why Should You Use Them? Filter Material – Glass vs Resin Filters.Reverse Graduated Neutral Density (GND) Filter.Soft-Edge Graduated Neutral Density (GND) Filter.Hard-Edge Graduated Neutral Density (GND) Filter.