Colour: Black; Material: Aluminum Alloy, Optical Glass; Resistance Level: Not Water Resistant; Frame Thickness: 3mm; | 1. Suits well with the lens and easy to maintain it's clarity. No distortion or discoloration, no glare. Does not add any visual-artifact to photos or videos. The photos taken are crystal clear. 2.This HD filter frame is only 3mm thick, no-vignetting, images are still clear even on telephoto-lenses. 3. It is equipped with a cleaning cloth, which can be used to clean the filter when it is stained with dust; and it has a box, which can be used for storage and easy to carry and store. | Instruction: The protector filter is threaded, screw the filter of the corresponding size directly in front of the lens. The caliber of the filter depends on the caliber of your lens, not the camera model. | Application: The filter can weaken the blue tone caused , prevent UVa/UVb from entering the lens and affect imaging, help improve image clarity and color effects, and protect the lens surface at the same time. Fixed on the lens to provide reasonable protection measures, suitable for all kinds of cameras, you don't have to worry about the expensive lens being damaged by mud, water and dust when shooting outdoors. | NOTE: Please verify your camera's lens thread size before ordering (usually marked somewhere on the lens barrel or printed under the lens cap)