This Nano-X HD Green Multi-Coated Waterproof Circular Polarizer Filter from K&F Concept is a 77mm multi-coated glass circular polarizing filter that helps reduce reflections and glare by filtering out light that has become polarized due to reflection from a nonmetallic surface. The light from the sun becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges and filters directionally polarized light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from nonmetallic surfaces and an increase in the saturation of skies and foliage.

This filter is constructed from German Schott B270 optical glass for clarity as well as color fidelity, and it features green multi-coating to prevent internal ghosting and reflections. In addition, each surface features resistance coating to prevent minor abrasions, repel water droplets, and resist smudging from grease and oil. It is made with an aluminum alloy filter ring that can be rotated to adjust the intensity of the polarization effect.

Circular Polarizer Filter    Helps Eliminate Reflections and Glare    Reduces Haze in Landscapes    Greater Color and Tonal Saturation    Multi-Coating and Resistance Coating    Schott B270 Optical Glass    Aluminum Frame

Related Questions and Answers

Q: 1. Where this lense is made? Vietnam or Japan? Thanks

A: According to the information we have, our current inventory's Country of Origin is Japan. Please be aware this can change over the product's production life without notice.

Q: 2. is the glass filter replaceable?

A: Unfortunately no, the glass is not replaceable.

Q: 3. is there a window for the rear/front camera?

A: The OverBoard Waterproof iPad Pouch does not have a window in the back for the rear facing camera.

Q: 4. I have both a 200mm and 800mm Nikon lense that use the same drop-in 52mm Circular Polarizer Glass Filter. For $200 the filter should come with a practical case in which to store the clear glass filter, which must be temporally removed from the lens. The large plastic case the C-PL3L Polarizer comes in is nothing but a fragile shipping case. What can you recommend as a compact durable protective case?

A: This is the type I used for years on movie sets. B+W E1 Filter Pouch - Holds 1 B+W Filter up to 77mm B&H # BWFP77 . Here is one that is very soft. OP/TECH USA Soft Photo/Electronics Wide Body Pouch, Small (Black) B&H # OPPPWBSB. This one will hold three filters. Sensei Three Pocket Filter Pouch (Up to 77mm) B&H # SEFP3P77B. None of these I like that much because they do not completely seal. So I also suggest these Porta Brace bags. They may be too big but they zipper close unlike the others that allow dust in. Porta Brace Filter Pouch Set for up to 3 Circular Filters up to 4.5" B&H # POFILTERPOCH

Q: 5. Is this a weather resistant lens?

A: No, it is not weather sealed.

Q: 6. Is this tripod suitable for a Nikon Z6ii with a Nikkor 28-75mm 2.8 lens, either for indoor or outdoor?

A: Yes, this K&F Concept Magnesium Alloy Travel Tripod with Rotating Lateral Multi-Angle Center Column, Ball Head and Monopod Kit is suitable to hold a Nikon Z6 II equipped with a NIKKOR Z 28-75mm lens either for indoor or outdoor settings.

Q: 7. Does this tripod has a name as the others? Its hard to find videos about it.

A: You can find videos of the K&F Concept Magnesium Alloy Travel Tripod with Rotating Lateral Multi-Angle Center Column, Ball Head and Monopod Kit with it's MFR# KF09.087V4. You can also do a video chat with us and an expert from our Pro-Photo department will be happy to guide you.

Q: 8. Will this hold a dlsr with a 70-200 mm lens?

A: The arm would not be ideal for a 70-200 mm lens. I would suggest a smaller lens option.

Q: 9. Does this Polarizer lens fit in a Nikkor 500mm f4 lens?

A: The Nikon 52mm Circular Polarizer (C-PL3L) Glass Filter - Drop-In is not compatible with the Nikon AF-S NIKKOR 500mm f/4E FL ED VR Lens, which uses a 40.5mm drop-in CPL filter.

Q: 10. Is there a monopod included?

A: The K&F Concept Overhead Camera Tripod Travel Tripod With Magnesium Alloy Rotatable Multi-Angle Center Column does convert to a monopod.