【German optical glass】High in quality and transmittance.

【Anti-reflective coating】improving light transmission and balancing the color well.

【aluminum alloy Frame】rugged for everyday use.

【CPL FILTER】Reduce reflection,It also removes glare from non-metallic surfaces, such as windows and water.At the same time,the Polarizers provide color and contrast enhancement.

【ND FILTER】for long exposure landscape photography .Reduces the amount of light enter in the lens to catch the silk smooth object movements,，Suitable for dynamic objects, waterfalls, streams, waves.

【NDX FILTER】Stops Adjustable，Wide light reduction range ，you can avoid overexposure,from a cloudy day to an extremely bright day, ND filter with the multi-scenario application.

【GND FILTER】Balanced the Light Proportion,helps to darken specific areas of an image, such as bright skies while allowing for a normal, unaffected exposure in the other regions of the image.

【Light Pollution Filter】helps to reduce the effects of light pollution， stop the yellow and orange wavelengths of light from entering the lens resulting in clearer photographs of the night sky. 

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