Reduce the appearance of light pollution in night scenes with the 52mm Nano-X Series Natural Night Filter from K&F Concept. Useful for architectural photography as well as scientific astrophotography, this filter improves nighttime images by blocking the yellow light from common light sources in urban areas. By reducing the unwanted effect of light pollution, the natural night filter will give more contrast and clarity to your photos.

For Night Scenes and Astrophotography    Reduces Light Pollution in Night Skies    Blocks Yellow Light    Japanese AGC Optical Glass    28-Multilayer Nano Coating    Waterproof, Oil & Scratch Resistant    Aluminum Frame    Avoids Vignetting

The durable aluminum filter frame is slim enough to avoid vignetting.

This Japanese AGC optical-glass filter features a 28-layer nano coating to repel oil and water, while preventing scratches.

Related Questions and Answers

Q: 1. There aren't any pictures showing the bottom of the receiver. Nor description indicating there's a thread to mount the receiver to a stand. The picture does show it mounted to a stand as indicated in the image in use 1 ...Do I need an adapter to mount to my stand or does it have a thread on bottom?

A: I was able to attach the Nano Receiver directly to a stand. On the Nano Receiver, there is a female threaded Brass Insert on the underside that is not shown. There was a brass top on my stand that I removed a plastic cover from and it revealed a threaded stud which I threaded the Nano Receiver to and then attached a Speedlight to the receiver.

Q: 2. Can I still sync Nikon SB900/800 remote flashes thru the camera when using the Nano to fire them?

A: A RadioPopper Nano Transmitter B&H # RANANOT would need to be on the camera's hot shoe to fire any Nikon flash attached to a Nano Receiver off camera. You would not be able to use an on camera flash in conjunction with the Nano Transmitter.

Q: 3. Is this filter ISO 12323-2 2015 certified?

A: The MrStarGuy Natural Light Adjustable Solar Filter (145-175mm OD) is ISO 12312-2 certified.

Q: 4. What is the ND value for filter?

A: Solar filters do not work like neutral density filters that block X amount of light depending on the density of the filtering material referred to as the filter factor. Solar filters attenuate light values to a safe level by only transmitting 0.001% of the sun's light. This is how many solar filters look like mirrors.

Q: 5. Is this compatible with the Sony 14mm f/1.8 GM?

A: No, the Haida Clear-Night Filter for Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E is not compatible with the Sonly 14mm f/1.8 GM

Q: 6. When I have this filter on my telescope is it safe to look through my telescope with my eye at the sun or upcoming solar eclipse

A: The MrStarGuy Natural Light Adjustable Solar Filter (66-94mm OD) will protect your telescope, but it is not ISO 12312-2 Compliant, so it isn't safe for direct solar viewing.

Q: 7. Will this filter fit on a Canon 300mm 2.8 lens?

A: Yes, the MrStarGuy Natural Light Adjustable Solar Filter will work with the Canon 300mm F/2.8. The total diameter of the front of the lens is about 150mm, so this filter will cover it. Enjoy the eclipse!

Q: 8. Is this compatible with the canon version of Sigma lens?

A: The Haida Clear-Night Filter for Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E is not compatible with the Sigma 14-24mm f/2.8 DG HSM Art Lens for Canon EF.

Q: 9. Will this cage fit the Insta360 Ace Pro?

A: SmallRig Vlogging Cage with 52mm Filter Adapter for Insta360 ONE R 4K Edition is compatible only with the Insta360 ONE R 4K Edition only.

Q: 10. Hi Guys, I intend to use that clamp on my Benro GH2 gimbal arm which is exactly 35.6mm thick but the clamp opens up to 35mm wide. Can someone tell me if that should be fine? Thanks a lot

A: If your leg is bigger than the clamp it will not fit.