This 7-stop, 52mm Kolari Vision Pro IRND Filter 52mm 7-Stopis optically engineered to be the most neutral filter in the visible light spectrum and beyond into the infrared range. This filter delivers neutral darkening in every wavelength, and at every angle. Ultra-wide angle tested and approved for excellent vignetting and color cast performance. Built with premium ultra-thin, ultra-strong Corning Gorilla Glass, this filter is more than two times stronger than Schott B270 glass to direct impacts, and more resistant to scratches for better long-term durability. The slim-brass frame features knurling that helps with your grip, making it easier to attach and remove the filter.

2.1 Optical Density    Water-, Oil-, Scratch-Resistant Coatings    Impact Resistant Corning Gorilla Glass    High-Friction Knurling    Slim Brass Frame

Related Questions and Answers

Q: 1. Will this 52mm Clear NC Glass Filter by Nikon work/fit on my AF-s NIKKOR 17-55mm f2.8? Also, will it work/fit on NIKKOR 70-200mm f2.8VRII? What clear filter would you recommend for each of this len?Thank you.

A: No, that will not fit those lenses. Both lenses use a 77mm filter size not 52.This would be my first recommendation.B+W 77mm XS-Pro Clear MRC-Nano 007 FilterB&H # BWCXSP77 Mfr # 66-1066111http://bhpho.to/1rDbpoMThen you have this one,Hoya 77mm HD2 Protector FilterB&H # HOPH277 Mfr # XHD2-77PROTEChttp://bhpho.to/1oc4kVM

Q: 2. which filter for 18-140mm f3.5?

A: If you don't know the answer, check the flip side of your lens cap, you will find the answer. This applies to every lens.

Q: 3. Does the lens come with a protective hard case or do I need to purchase something else to go with it?

A: Yes, this filter comes with a protective hard case to store it in when not in use.

Q: 4. Will this work well with achieving the sunray effect during sunrise/sunset? Will this filter effect the look of the image in any other way?

A: This will not help with the sunray effect at sunrise or sunset. It will give more of a twinkle/pointed star effect of the sun or any other prominent light sources, such as the example shown with the street lamps.

Q: 5. I have this for the Canon 500mm F4 IS I, but I want to know if this can this be used on the Canon 200-400mm?

A: I'm sorry, no, you would need a different holder, click the link below to view; https://bhpho.to/3epJXWB

Q: 6. Will the lens hood still fit proper with the clear filter attached to the lens?

A: Yes, with the Nikon Neutral Clear Filter (72mm) attached to the lens, the lens hood will still fit properly.

Q: 7. I would like to get this filter as a general protecting filter. I am wondering if the front of this NC filter is threaded. I would like to stack close up filters on top of the NC filter.Thank you,www.MarissaMancini.com

A: Yes, this filter has front threading and can be used with other filters.

Q: 8. does this effect exposure at all? If so by how many stops?

A: According to B+W, the filter factor of their Cross Screen 8x filters is 0, so there should be little to no affect on exposure.

Q: 9. How many stops is 1.5?

A: In ND measurements 1.5 is 5 stops of ND

Q: 10. will this filter fit a nikon coolpix b500 and if not what size filter do i need?

A: No, the Nikon Neutral Clear Filter (67mm) will not fit the Nikon COOLPIX B500 Digital Camera (Black) because there are no accessory threads in front of the lens on the camera.