What are the best practices for choosing and using a fld lens filter for photography?

When choosing a lens filter for Photography, consider the type of filter needed based on the desired effect, such as UV, polarizing, or neutral density filters. Ensure the filter size matches the lens diameter, and opt for high-quality filters to maintain image clarity. When using a filter, be mindful of potential vignetting or image distortion, and adjust settings accordingly to achieve the desired outcome.