The NiSi 39mm PRO Protection Filter for Camerasis a simple, clear filter with a 1x filter factor and is designed to provide general protection for your lens. This optically clear filter does not affect overall image quality while helping to prevent dust, scratches, moisture, and other substances from reaching or damaging your lens's front element. Additionally, one layer of NiSi Optical Nano Coating is applied to each of this filter's surfaces to create an improved beading effect when in contact with water for greater cleaning efficiency.

NiSi PRO Protection filters are constructed from optical glass for clarity as well as color fidelity. This filter features a brass filter ring to enhance durability and jamming prevention.

Clear Protective Filter    Prevents Damage to Lens    1x Filter Factor, No Exposure Change    No Effect on Image    NiSi Nano Optical Coating    Optical Glass Construction    Brass Filter Ring    39mm Front Filter Threads    Plastic Case

Clear filter offers general protection for your lens.

Does not require adjustments to exposure while in use.

Creates no additional coloration or contrast.

General protection filter reduces dust, moisture, and scratches from reaching lens elements.

NiSi Optical Nano Coating creates an improved beading effect when in contact with moisture for greater cleaning efficiency.

Constructed from optical glass for clarity.

Brass filter ring helps to prevent jamming and provides additional strength.

Side knurling to provide a more textured grip when mounting or removing filter from a lens.

39mm front filter threads allow for use with other filters.

Plastic case for storage and transport.

Related Questions and Answers

Q: 1. Does this filter screw onto the front element? Or is it made to use with filter holder system only? I need it for my Canon 24-70L II, which has an 82mm thread. Thank you.

A: Yes, it is a regular screw in type filter.

Q: 2. Will this filter fits to the Nisi P49 filter holder?

A: Yes NiSi P1 Prosories GND8 Filter for Smartphones & Compact Cameras is compatible with NiSi P49 49mm Filter Holder for Compact Cameras

Q: 3. Many variable neutral density filters either cause a color shift at darker settings or the dreaded "X-effect" on wide angle lenses. Does this filter suffer from those issues?

A: Any variable ND over 6-7 stops can create the X-effect. And that is the deign and physics of a variable ND filter. And it depends on the lens you are using and the light you are shooting under. As for the color shift almost all have some color shift including the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (77mm). These are higher models of filters, https://bhpho.to/3TSB4JH

Q: 4. I bought this VND for my sigma 16mm 1.4 lens , will it work with this lens??

A: Yes, the 67mm Urth N2-400 Variable ND filter will work with your Sigma 16mm f/1.4 lens. Due to the design of the filter front ring and the mounting style of your Sigma's bayonet hood, there might be some interference if you try to use the filter and lens hood at the same time.

Q: 5. hi B&H, Where is this filter made? and what type of optical glass used?

A: According to our records, the Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (43mm), BH #URVND24004 is made in China. Please note that this is subject to change at any time.

Q: 6. Can this P49 filter holder screw onto Nisi Filter adapter for GRIII(49mm)?

A: Yes, the NiSi Filter Adapter for Ricoh GR III (49mm) is designed for use with the NiSi P49 49mm Filter Holder for Compact Cameras.

Q: 7. Can I use it for Leica Q2 ?

A: The NiSi P49 49mm Filter Holder for Compact Cameras is compatible with the Leica Q2 Digital Camera.

Q: 8. Can I use this for Leica M lens (46mm)?

A: The NiSi P49 49mm Filter Holder for Compact Cameras fits lenses with 49mm filter threads. You could use it on a lens with 46mm threads with the Sensei PRO 46-49mm Aluminum Step-Up Ring, BH #SESURPA4649.

Q: 9. Is this a dual ring filter where you can turn the filter and make sure the lines of polarization are horizontal?

A: Yes. The NiSi 95mm Pro Circular Polarizer Filter has 2 rings. One rotates to change the polarization in the scene.

Q: 10. Can this be used with the Nisi V6 holder system?

A: No, this is a standard screw in filter for a lens with a 95mm filter thread.