1. Material (lens): optical glass + aluminum alloy 2. CIR-PL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass, etc. 3. It can also make the colors more saturated, look sharper and have better contrast 4. This effect is used to increase the contrast and saturation of the blue sky and white clouds 5. Ultra-thin frame compatible with wide-angle lens 6. Diameter: 37mm 7. Weight: about 30 grams
1. 材质(镜片):光学玻璃+铝合金 2. CIR-PL 滤光片可让您去除来自非金属表面(如水、玻璃等)的不需要的反射 3. 还可以使颜色变得更加饱和,看起来更清晰,对比度更好 4. 此效果用于增加蓝天和白云的对比度和饱和度 5. 兼容广角镜头的超薄镜框 6. 直径:37毫米 7. 重量:30克左右
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