1. It can absorb ultraviolet rays, can always be installed on the lens to ensure clearer image quality and color balance, and protect the lens from scratches and dust. 2. Equipped with the level of filter function to effectively eliminate harmful reflected light. 3. The coating helps to effectively reduce the reflection and glare on the surface of the filter, while making it scratchproof, waterproof, oilproof and dustproof. 4. Designed with doublesided polishing technology, it can help you capture clear and natural color images even when using a telephoto lens. 5. The filter is suitable for shooting of sky, water bodies and vegetation, can significantly highlight these natural elements and make the image more outstanding. 6. The lens filter is made of environmentally friendly materials, with oilrepellent, dustproof, scratchproof and fingerprintproof characteristics, and the surface is treated with quality optical glass. It is very suitable for shooting dynamic blurred moving objects such as rivers, waterfalls, light trails, etc. 7. This filter is designed for long exposure and dynamic blur in changing light conditions, is an ideal choice for nature and landscape photography, can present color neutrality and is easier to clean. 8. The ultrathin lens body is paired with precise threads, easy to install and hardly adds weight to the lens. The wide border design can prevent vignetting during shooting and fits wideangle and telephoto lenses. 9. Please confirm the camera lens thread size before . This size is usually marked somewhere on the lens barrel or printed inside the lens cap.