1PCS for SIGMA 50 1.4/35 1.4/28-300/19mf 2.8 E-Port Aperture Gear Lens Repair

Product Features: - The E-Port Aperture Gear is a replacement part for the specified SIGMA lenses. - It is compatible with SIGMA 50 1.4, 35 1.4, 28-300, and 19mf 2.8 lenses. - The aperture gear is responsible for controlling the lens' aperture, which determines the amount of light that enters the camera. - A damaged or malfunctioning aperture gear can cause the lens to produce blurry or overexposed images. - Replacing the aperture gear is a relatively simple repair that can be performed by most camera repair technicians. Here are some of the benefits of using the E-Port Aperture Gear: - Restores the proper function of the lens' aperture. - Improves the quality of images produced by the lens. - Extends the life of the lens. Installation Instructions: 1. Remove the front lens element from the lens. 2. Locate the aperture gear on the lens mount. 3. Remove the old aperture gear and replace it with the new one. 4. Reattach the front lens element to the lens. 5. Test the lens to ensure that the aperture is functioning properly. Specifications: - Material: Metal - Color: Black - Compatible Lenses: SIGMA 50 1.4, 35 1.4, 28-300, 19mf 2.8 Additional Features: - The E-Port Aperture Gear is made of high-quality metal for durability. - It is easy to install and can be replaced in minutes. - The aperture gear is backed by a 1-year warranty.