Photography Foreground Blur Filter Double Half Moon SLR Accessories 1. Make your photos unique without using any effects and Photoshop; 2. The glass prism creates a cool refraction effect in the photo, which can produce some interesting effects on scenes such as characters, landscapes, and night scenes 3. Adopt high-quality optical glass material with high clarity and transparency 4. A wide range of application scenarios to help you take more unexpected photos 5. Material: metal + glass 6. Different focal lengths have different effects 7. It can realize the clear effect in the middle and the blur effect in other parts 8. It can achieve a large depth of field and a clear photographic effect from far and near 9. 49mm: 58mm filter with 49-58mm adapter ring 10. 52mm: 58mm filter with 52-58mm adapter ring 11. 55mm: 58mm filter with 55-58mm adapter ring 12. 62mm: 67mm filter with 62-67mm adapter ring 13. 72mm: 77mm filter with 72-77mm adapter ring Packing list: Filter x 1 Filter pack x 1 20x20cm microfiber dust-free cloth x 1