1. Durable Silicone Material: Made of high-quality silicone material for flexibility and long-lasting durability. 2. Improves Image Quality: Blocks stray light to enhance contrast and reduce lens flare, improving overall image quality. 3. Weather & Debris Protection: Helps prevent moisture and wind-blown debris from reaching the lens surface. 4. Lens Impact Protection: Protects the front lens barrel from accidental bumps against walls, door frames, and other everyday obstacles. 5. Wide Compatibility: Outer diameter: 180mm, Inner diameter: 30mm; Suitable for lenses with an outer diameter of 30mm to 50mm. Outer diameter: 210mm, Inner diameter: 50mm; Suitable for lenses with an outer diameter of 50mm to 70mm. Outer diameter: 210mm, Inner diameter: 70mm; Suitable for lenses with an outer diameter of 70mm to 90mm.
