Caliber: 77mm Private Mold: NO Brand Name: IWEESH Model Number: WE1041 Place of Origin: Guangdong, China Filter feature: Waterproof Filter Type: Other Filter Size: 77mm Type: Camera Streak Filter Shape: Circular Coating: Multi-Layer Coating OEM: Welcomed Package: Plastic Box + Paper Box Customized size: Available Sample Time: 3~5 days