Specification: Origin: Mainland China Type: Prism Filter Model Number: Camera Filters Material: Glass Color: Transparent Diopter+1,+2,+3 Diameter: 79mm+1,+2,+3 Suitable for any lens, easy to control with both hands, achieving blurry special effects; Recommended focal length: 35mm-85mm; Recommended aperture 2.8/2/1.4 +1. Recommended focal length 70-120mm +2. Recommended focal length 35-85mm +3. Recommended focal length 18-55mm (optional) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Split Diopter Prism Camera Filter  1 x Filter Bag  1 x 20x20cm Ultrafine Fiber Dust-Free Cloth 1. High-Quality Glass Material: The split diopter prism camera filter is made of premium quality glass that ensures clear and crisp images, making it a great option for photographers who want to capture stunning pictures. 2.Superior Optical Performance: Every glass cutting edge is perfectly shaped, ensuring optimal light transmission and minimal glare, making the handheld prism lens diopter filter highly desirable to professionals and beginners alike. 3. Easy To Install And Dismantle : The dslr camera lens filter is designed with convenience in mind. It's easy to install and remove, saving you time and effort when you're out on a shoot or need to switch lenses quickly. 4. A Perfect Gift : If you're looking for a thoughtful gift for someone who loves photography, then this camera lens blur filter is an excellent choice.