- Perfect fit security: Provides a precise fit through seamless compatibility and careful tuning to deliver reliable performance and an improved user experience every time. - Stray light prevention: Stops external stray light from infiltrating during framing with a secure, snug fit, helping maintain a clear and focused view. - Durable frame stability: Enhanced edge durability and a robust double-layer support frame create a stable structure that resists wear from repeated use, making it suitable for demanding photography tasks. - Easy to use: A quick snap mechanism enables fast loading and intuitive operation to streamline your photography workflow. Use cases - Studio portraits where precise framing and light control are essential for consistent, sharp results. - On location landscapes or architectural shoots that benefit from stable framing and minimal light leakage in variable environments. - Event or sports photography demanding rapid setup and reliable performance to keep shots accurate during fast-paced moments.