Constructed from high-quality glass and aluminum for durability and long-lasting performance. Center Lens Filter keeps the subject in sharp focus at the center while the edges blur softly, adding an artistic touch to your images. Designed for creative photography, this filter is perfect for portrait photographers and others seeking unique effects that elevate their work. Produces stunning portraits with the subject clearly outlined in the center against dreamy, softly blurred backgrounds, adding depth and beauty to your photos. Use scenarios: - Portrait photography: isolate the subject with a gentle edge blur to emphasize features. - Fashion or editorial shoots: add an artistic, moody frame around your subjects. - Travel or street photography: create atmosphere with dreamy backgrounds while keeping the main subject distinct. Specifications: - Material: glass and aluminum - Size: available in multiple sizes to fit standard lens threads Center Lens Filter offers a reliable, professional-grade option for achieving center-focused clarity with soft peripheral blur.