Place of Origin: This unique prism filter, originating from Mainland China, is designed to elevate your photography and videography with its innovative center spot special effects, transforming ordinary images into visually striking masterpieces. Type: Prism Filter: Crafted for both professional and amateur photographers, this filter introduces a pinhole effect that focuses attention on the central subject while softly blurring the surrounding area, perfect for portraits and close-up shots. Quality Assurance: special effects lens filter ensures durability and exceptional performance, making it a must-have accessory for your camera kit. Packaging Included: Each filter comes securely packaged, ensuring it reaches you in perfect condition, ready to be attached to your camera and used in various lighting conditions to enhance the visual impact of your photos and videos. Specifications: Caliber Compatibility: 77/82mm (adapter ring available for other sizes) Recommended Focus Length: 35mm to 85mm Material: High-quality K9 Optical Glass and AL6063 aluminum alloy Package Includes: Protective pouch and a 9x9 inch cleaning cloth Weight: 100g Package Weight: 150g Color: As Shown Specification: 77mm