43mm MCUV Filter Brass Frame Multifunctional HD Ultra-Thin Brass Frame 36-Layer Anti-Reflection Green Film Nano-Xcel Pro Series

SKU: KF01.2299

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Answer: Brass, CNC one-piece molding both hard and flexible, smooth and durable installation. 
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Answer: 36-layer K&F Concept exclusive coating technology 
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Answer: you can install the lens cap, the same diameter can be 
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Answer: You can install a shade, should not shade the use of 
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Answer: There is a front thread that allows another filter to be mounted to it, as long as it has the same aperture 
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Answer: 3.3mm