This 1-stop, 34mm Heliopan 34mm ND Filter - 1 Stopis an ND filter with a 2x filter factor that provides a 1-stop exposure reduction. Its 0.3 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed without overexposing your image. By slowing your exposure time, you can create motion blur for special effects or to convey a sense of movement. Opening your iris allows you to create shallow depth of field, which can help isolate your subject. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.

To prevent internal ghosting and reflections, each glass surface includes four layers of anti-reflection coating. Together, these eight coatings offer greater protection to the filter substrate and help it to stay clean for longer than with uncoated filters.

This Heliopan neutral density filter is constructed from Schott glass for increased optical clarity as well as color fidelity and features a brass filter ring for enhanced durability and jamming prevention.

0.3 Optical Density    4-Layer Multicoating on Each Surface    Schott Glass    Brass Ring    34mm Front Filter Threads    Knurled Sides    Darkens Entire Image    Allows Reduced Shutter Speed    Allows Wider Aperture

0.3 neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

Providing a 1-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.

Filter does not affect coloration of the image and is ideal for use with other filters.

Each glass surface includes four layers of anti-reflection coating to prevent internal ghosting and reflections.

Constructed from SCHOTT glass for optical clarity.

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

Side knurlings to provide a more textured grip when mounting or removing it from a lens.

34mm front filter threads allow for use with other filters.

Related Questions and Answers

Q: 1. Are these IR cut?

A: Yes, the SmallRig Cine Neutral Density Filter (4 x 5.65", 3-Stop) attenuates infrared light from 400nm to 1100nm.

Q: 2. Does it come with a case? Thanks!

A: it comes in a hard plastic case with some padding.

Q: 3. What size and type of lens cap works with this filter?

A: This filter will have a 67mm front thread that will work with most 67mm sized lens caps.

Q: 4. What size cap will fit this filter?

A: I contacted a technical Rep with Bower, and he tried it with both a standard type 52mm lens cap, and also the newer design many manufacturers are using with the center-pinch type and both fit without issue. I'm not sure what that comment in the customer reviews may have been experiencing but it will hold a standard 52mm lens cap.

Q: 5. 145mm Neutral Density 32 Filter for WonderPana 145/66 Systems by FotodioX Can these filters be stacked ?

A: Yes, the filters have the same 145mm threading on each side and can be stacked.

Q: 6. I already bought 3 stop filter of this. Can you help me where I can get 6 stop filter?

A: Here is the link for a high quality 77mm 6 stop filter by Hoya. https://www.bhphotovideo.com/c/product/1012350-REG/hoya_xpd_77nd64_77mm_pro_nd_64x.html

Q: 7. Will this work in the Kase k9 100x100mm filter holder ?

A: The K&F Concept 100 x 100mm ND8 Filter (3-Stop) is compatible with the Kase K9 Filter Holder.

Q: 8. Is this filter stackable? And what does the 106M mean in the name?

A: Yes I have stacked them with no visible lose to optical quality.

Q: 9. DOES THIS FILTER FIT THE NIKKOR 200-500 LENS?

A: Yes, this filter fits a Nikon AF-S NIKKOR 200-500mm f/5.6E VR lens which has a 95mm front thread.

Q: 10. Can you layer this filter with other filters?

A: Yes, but note that this filter has 52mm threads in the rear where it attaches to the lens and 55mm on the front to accept additional filters or a lens cap.