This 6-stop, 55mm Hoya HD MKII IRND Filter 55mm 6-Stopfrom Hoya HD MKII IRND Filter 55mm 6-Stopfeatures HOYA's exclusive ACCU-ND technology, which achieves equal reduction of the light in visible and IR spectrums. This added IR filtration eliminates issues with color shift in any shooting conditions, when compared to conventional ND filters.

Neutral density filters are important for filmmakers and photographers because they allow precise control over the amount of light passing through the lens. For filmmakers, this means shutter speeds that match camera frame-rate while maintaining creative depth-of-field control. Using a longer shutter speed makes it possible to increase motion blur to convey a sense of movement, or to dial in a video camera framerate. Increased density also makes it possible to shoot using wider lens apertures, helping to isolate a subject from the background.

1.8 Optical Density    Optical Glass Filter with Multicoating    Waterproof and Oil-Repellent Coating    Low-Profile Aluminum Frame    For Still and Video Applications    Darkens Entire Image Area    Reduces Visible and Infrared Light    Front Filter Threads    Plastic Storage Case

The HD MK II IRND Series neutral density filters feature an anti-reflection multi-coating that reduces reflections caused by scattered light rays, which is an important concern during long exposures. In addition, a waterproof and oil repellent top-coat is applied for easy cleaning and maintenance.

The filter is mounted into a low-profile, lightweight, precision-milled aluminum frame. This frame design takes extra care to prevent light leaks and bleeding around the filter that may occur during long exposures. The slim filter frame can be used on most wide-angle lenses without vignetting. It features front filter threads for attaching additional filters or a protective lens cap.

If a single ND filter does not satisfy the requirement of the situation, or the photographer's vision, a combination of filters can be useful. For example: the combination of the HD MKII IRND 64 plus the HD MKII IRND 1000 will provide 16 stops of light reduction, enough to allow a camera to capture an image of the surface of the sun without overexposure.

Related Questions and Answers

Q: 1. Is this the same filter as the Hoya NXT Circular Polarizer filter, just updated?

A: According to Hoya, the NXTPlus filters are improved over the NXT-series because they "use better glass, an improved multi-coating process, more multi-coated layers for better light transmission, AND add a new 'Waterproof' Top-coat to repel water quickly away from the surface which makes it easier to clean and more fun to use." For more info, please see Hoya's site here: https://bit.ly/3mo88dO

Q: 2. I know that to use this filter on my Minolta X-700, I'd need to expose an additional 1 to 1 stops for pictures to turn out correctly. I'd like to use this filter for a Pentax K-500 Digital Camera. Would I need to many any stop adjustments like I would my Minolta? Thanks & Happy Thanksgiving!!!

A: Yes, any circular polarizer will add stops to the exposure, it depends on the polarizer as to how many stops are added.

Q: 3. Does this Hoya 77mm EVO Antistatic Protector Filter fit the Sony Batis 18mm F/2.8?

A: Yes, the specification for the Sony Batis 18mm f/2.8 , says the filter size thread is 77mm. Also, the accessories for this lens show only 77mm filters https://a href= http://www.bhphotovideo.com/c/product/1243591-REG/zeiss_2136_691_batis_18mm_f_2_8_lens.html target= _blank www.bhphotovideo.com/c/product/1243591-REG/zeiss_2136_691_batis_18mm_f_2_8_lens.html/a

Q: 4. Does this filter rotate?

A: Yes, the circular polarizer rotates. it enable you to add contrast to colors outdoors, and remove the majority of unwanted reflections form non-metallic surfaces such as water or windows. Keep in mind that if you have a powerful light source 9such as the sun) in the frame, it will eliminate any polarization effects.

Q: 5. Will this filter Vignette image corners on a full frame camera with Canon EF 17-40 f4 L lens?I don't see the thickness in the specs, will 5mm work at 17mm? Thanks.

A: There is a possibility that this filter will vignette on the 17-40mmf/4 L lens. As an alternative, you may want to consider this item, B&H# HOCPSMC77, http://bhpho.to/1f9telF.

Q: 6. Is this compatible with the C500?

A: Not that we are aware of. Tilta only lists this as compatible with the C200 and C300 MkII.

Q: 7. will this fit a Lumix DC FZ80?

A: Yes, the Hoya 55mm EVO Antistatic UV(0) Filter will fit the Panasonic FZ80.

Q: 8. Can this lens be used with a 28mm lens on a Blackmagic camera?

A: That will depend on the exact model of lens you are asking about and if it has a 55mm filter thread. So that we may best assist you finding the proper product for your needs feel free to email us directly at askbh@bhphotovideo.com.

Q: 9. What's the difference between Hoya filters and Tiffen filters (the price)?

A: It depends on the particular filter you are looking at. If it is thinner to reduce vingetting with wide angle lenses. If it has any multi coatings to reduce reflections and ghosting. If it has any special coatings such as the nano coatings that beads water and makes it easier to clean.

Q: 10. Hi guys,would this adapter work on a Sony FDR AX53 camcorder? It has the 55mm thread but because the AX53 has the floating stabilised lens the glass is quite set into the body and might cause really bad vignetting.Also i don't know how the floating lens of the camera would go moving around behind the wide angle.Thanks

A: Raynox does not recommend this lens for the SONY FDR AX53 camcorder.