The Tiffen 3x3" 82 Light Balancing Filterhelps 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 and grinding flat to a tolerance of 1/10,000th of an inch. It measures 3 x 3" / 76.2 x 76.2mm.

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. will this lens cap fit Canon EOS 80d?

A: Lens caps are not designed to fit directly on camera bodies. If you are looking for a body cap for the Canon EOS 80D DSLR camera to protect the camera during storage/transport, the Canon RF-3 Body Cap for Canon EOS Cameras, B&H # CABCRF3, would be the correct replacement body cap for your Canon EOS 80D DSLR camera. If you are looking for a lens cap for the front of your lens, we would need to know either the brand/model of the lens or the filter thread size used by your lens to locate the correct lens cap for your usage needs.

Q: 2. Will this cap fits my canon 24-70mm 2.8 L lense? Thanks

A: if your lens the the version "II" it will fit. the front rim of the lens specifies the diameter.

Q: 3. Will this lens cap fit a lens that has the XS-Pro MRC UV filter on it?

A: If your original cap fits then this will also. I have a B+W XS-PRO Digital uv filter on the lens and this cap fits , in my opinion, better than the original. I purchased this as a spare so as not to have an uncapped lens

Q: 4. 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: 5. how much does the revoring weigh?

A: The weight is roughly 0.30 lbs.

Q: 6. Hi, does the Smart AVI need a PC to run alongside it? Or is it self contained?

A: This system is basically a PC in a black box and does not require connection to another computer. It will operate and stand alone.

Q: 7. Does this 82mm fit RF 800 mm?

A: No, the 800mm takes a 95mm cap. Click the link below to view; https://bhpho.to/3pCiE2a

Q: 8. I am thinking about purchasing an 82 mm neutral density filter. Is a step-down ring what I need to allow me to use this filter on my 77 mm lenses? Looking at the 82-77 step-down ring (#408) by Heliopan. Thanks!

A: What you would need is a step up ring instead, since you are trying to fit an 82mm filter on a lens with a 77mm diameter. Please see the following link: http://bhpho.to/1n8QhUq

Q: 9. Is the 2" barrel threaded for the use of filters?

A: Yes, this eyepiece accepts all 2" threaded filters.

Q: 10. What size will fit a Sigma 85mm art lens? I can't find that info anywhere, and it's hard to measure mm.

A: The filter size of the lens is 86mm.