The Tiffen 95mm Coarse Thread 82 Light Balancing Filter helps to increase the color temperature by 100K in order to cool the image slightly in order to match the color quality of illumination. When using an 82 filter, you will be able to attain 3200K balance when the prevailing light source is 3100K. The cooling effect of this filter requires a 0.3-stop increase in exposure for normal results.

This filter is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding flat to a tolerance of 1/10,000th of an inch, and then mounting to precision metal rings.

Cooling Light Balancing Filter    Adds 100K to Convert 3100 to 3200K    ColorCore Technology

Light balancing filter increases color temperature and provides a cooling effect.

Adds 100K in order to attain 3200K color balance from 3100K illumination.

Filter factor of 1.3 requires a 0.3-stop increase in exposure.

Related Questions and Answers

Q: 1. Can the Cokin Z-Pro Series Filter Holder Adapter Ring (95C, Coarse Thread) be used on the Nikon AF-S Nikkor 200-500mm f/5.6E ED VR lens? Will the threading match? I posted this earlier but the answer I received pertained to a Neutral Clear Filter (95mm), not what I had posted.

A: The Nikon 200-500mm lens would need a standard thread size adapter such as this Fotodiox: B&H # FOAR95CZP MFR # FLTR-100/95-RING https://bhpho.to/31US0a1

Q: 2. Will this 67mm filter works on Tamron 28-200? Worrying it will not work on the wide end of the lens.

A: Yes Tiffen 67mm Variable Neutral Density Filter will fit the Tamron 28-200mm f/2.8-5.6 Di III RXD Lens for Sony E. 28mm is not extremely wide so it should not vignette.

Q: 3. Will this work with Tamron 150-600 g2 nikon mount?

A: Yes, the Tamron SP 150-600mm f/5-6.3 Di VC USD G2 can accept the Cokin Z-Pro Series Filter Holder Adapter Ring (95C, Coarse Thread).

Q: 4. how much does the revoring weigh?

A: The weight is roughly 0.30 lbs.

Q: 5. I have several Nikon lens(77mm) and also variable ND filters (77mm) plus Polarizing filters (77mm). Could I use this 77-82mm adapter for my system or Do I have to have 82mm lens and filter system?

A: This adapter fits on lenses with a 52-72mm filter thread in order to allow the use of 77mm filters on it.

Q: 6. I have a 52mm lens. Would i buy the RevoRing $219 and the RevoRing 52-72mm Variable Adapter to make it fit on my 52mm lens?

A: Yes you would need this adapter if you wanted to put a 77mm filter on your lens which has a filter diameter of 52mm.

Q: 7. Would this be OK on a 58-77 step up ring to allow use on a m43 lens?

A: You will be fine to use a 77mm filter on a step up ring to use on a micro 4/3 lens, however, depending on the focal length of the lens, you may experience vignette.

Q: 8. can i use it with canon lenses such as 70-200mm, or 50 mm?

A: The Tiffen 77mm Variable Neutral Density Filter can be used with lenses that have a filter thread of 77mm. The Canon 70-200mm f/2.8L has a filter thread of 77mm, and lens and filter combination is compatible. However, the Canon 70-200mm f/4L has a filter thread of 67mm and will need a 67mm filter bhpho.to/1lkVPtOThere are numerous versions of the Canon 50mm lens, and none of these lenses have a filter thread of 77mm. For the Canon 50mm f/1.2L, you will need a filter with a thread size of 72mm http://bhpho.to/1pBQ3VJ, the 50mm f/1.4 will need a filter thread size of 58mm http://bhpho.to/Urhszp, and the 50mm f/1.8 will need a filter with a thread size of 52mm http://bhpho.to/1kML3gr

Q: 9. What do they mean by coarse thread , and how is this different from the other Tiffen 3-stop ND filter at the same price?

A: Lenses with 86mm filter threads use a coarse thread which is 1.0 pitch. This is different than smaller filter thread sizes (82mm and lower), which use a .75 pitch. Based on the information you provided, we are not able to determine which filter you are referring to. Please provide a link or a Tiffen Mfg #.

Q: 10. Hello, I have been doing simple photography for a while, but don't know much about my equipment... so I was wondering if this filter is compatible with a canon rebel T4i with a canon EF-S 55-250mm lens? Thanks for your time!

A: This filter is the incorrect size for the Canon EF-S 55-250 lens. Instead, you will need a filter with a thread size of 58mm. Take a look at the Hoya 58mm Variable Neutral Density filter: http://bhpho.to/1kcHnEZ