Features: 【Precision Focusing Experience】for -S 28-300mm Shutter Blade Curtain, ensuring fast and accurate targeted capturing with every shot. 【Durable Plastic Construction】Lightweight and rust-resistant, ideal for long-term use, reducing the hassle of frequent replacements. 【Broad Compatibility Design】Tailored for the 3.5-5.6 G lens, ensuring a perfect fit. Installation not require additional tools—simple and quick. 【Instant-Fit Structure】Innovatived module design allows users to complete replacement in seconds without professional skills. 【Stable Control】Provides smooth adjustment, ensuring ideal exposure results under varying light conditions. Specifications: Component plastic Size: Suitable for S28-300mm lens Properties: 9pieces pack Technical parameters: Specially designed for shutter blade curtain to ensuring precise control and fast response Suitable for camera repair, replacing damaged or aging shutter blade, curtains, and restoring the normal function of the lens Package Includes: 9pcs Shutter blade note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution