Feature: 1. Product Function: The diopter filter creates a blurry and fuzzy effect by changing the focusing area of the light. The larger the number, the more blurry it becomes, achieving a cinematic feeling of blurriness in the captured image. 2. Excellent Image Quality: With distinct soft light characteristics, it can produce divergent effects around bright areas, create blurring effects, reduce overall contrast of the image, and avoid overexposure in high light and soft focusing areas. 3. Applicable Scenes: This handheld camera diopter is suitable for video, portrait, still life, landscape, and other photography scenes. The recommended focal length is 24‑55mm, making your photos or videos full of story. 4. MRC Coating: This diopter filter has MRC coating, which is not easy to stain, effectively protecting the camera lens. With CNC fine processing, it has a delicate and glossy appearance, such as water droplets falling on the mirror surface. 5. Excellent Materials: This handheld diopter is made of excellent optical glass and aluminum alloy material, effectively preventing the filter from being scratched by gravel and providing long term effective optical performance. Specification: Item Type: Handheld Split Diopter Filter Material: Optical Glass, Aluminum Alloy Coating: 18 Layers On Both Sides Caliber: 79mm/3.1in Diopter: 3°. Package List: 1 x Diopter Filter1 x Cleaning Cloth1 x Storage Bag