This eyecup is from ABS and soft silicone, offering durability and a comfortable fit while blocking out strayed light Perfect for studio or outdoor photography, the eyecup shield the viewfinder from dusts and ensuring clear visiual and uninterrupted concentration For professional photographers and enthusiasts for A7CII, A7CR, or similar models,enhances focused and comfort Ergonomic and easy installation, this eyecup not only protects but also enhances your creative journey, making it essential accessory for capturing every moment precisely Elevates your photography with the Camera Eyecup, specifically for A6700/A7CR/A7CM2 cameras to provide comfort and protections