This 10-stop, 49mm Kolari Vision Pro IRND Filter 49mm 10-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, at every angle, and it is suitable for use in creating long-exposure photographic effects. Ultrawide angle tested and approved for excellent vignetting and color cast performance. Built with premium ultrathin, 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.

This filter is designed specifically for photography applications. This filter is not suitable for direct solar viewing with the naked eye, including with optical viewfinders.

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

Related Questions and Answers

Q: 1. why is the 49mm center pinch lens cap a recommended accessory for this lens hood? I bought the hood and took B&H advice and purchased the 49mm cap. Doesn't fit. The appropriate cap for this hood is the 58mm cap.

A: Yes... 49mm is the lens filter / cap size. Leaving the hood on, to cap the lens you would need a pinch type.

Q: 2. Does it fit on canon EF 50mm f/1.8 STM lens. The thread size of my lense is 49mm where we usually put uv filter..

A: Yes, since your filter size is 49mm the hood will either screw on to your UV filter or directly on to the camera.

Q: 3. Does this fit on smc pentax m 50mm 1:1.7 lens?

A: The Sensei PRO 49mm Aluminum Lens Hood will fit the Pentax m 50mm 1:1.7 lens

Q: 4. It fits the Fuji x100 v?

A: You would need this adapter ring on the camera first that allows you to add 49mm threaded adapters. https://www.bhphotovideo.com/c/product/760882-REG/Fujifilm_16144559_AR_X100_Adapter_Ring_for.html

Q: 5. Will this fit the Sony Zeiss 55m 1.8 full frame?

A: Yes, it will fit.

Q: 6. who had tried this lens hood on the Sony Sonnar FE 35mm f/2.8 with UV filter attached?

A: The ansnwer is dependent on whatever camera is being used. The Sensei PRO 49mm Aluminum Lens Hood B&H # SELHM49 is for 50mm or longer focal length lenses on full frame cameras. As such, this hood will vignette. On an APS-C sensor camera, it has good chance of not vignetting even if used with a filter.

Q: 7. Are the gaskets already attached to the filters or supplied with the kit for the user to attach?

A: The NiSi 100 x 100mm Solid Neutral Density Long-Exposure Filter Kit (3, 6, 10-Stop) include filters with the gaskets already attached.

Q: 8. If I got these filters for the bmpcc 4k, would I need to use an IR cut filter with them or do these filters already cut IR to prevent color shifting?

A: NiSi states that the filters in the NiSi 100 x 100mm Solid Neutral Density Extreme Filter Kit use their IR technology, i.e. the coating that blocks infrared light, and therefore eliminates the risk of magenta color cast.

Q: 9. How many stops is 1.5?

A: In ND measurements 1.5 is 5 stops of ND

Q: 10. Can the glass be removed from the frame for cleaning?

A: In the Hoya 49mm HMC Close-Up Filter Set II (+1, +2, and +4) the glass can't be removed from the frame for cleaning. Please follow our guide for lens and filter cleaning: https://bhpho.to/3X4sfOx