The Tiffen 4 x 4" 80D Color Conversion Filter helps to increase the color temperature from 4200 to 5500K, allowing the use of daylight-balanced film in tungsten-lit conditions. 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 4 x 4" / 101.6 x 101.6mm.

Cooling Color Conversion Filter    4200 to 5500K Color Temp Increase    ColorCore Technology

Color conversion filter increases color temperature and provides a cooling effect.

Converts 4200 to 5500K for using daylight-balanced film in tungsten-lit conditions.

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

Related Questions and Answers

Q: 1. Is there a doubler available to increase telephoto of the 250mm?

A: As far as I know Canon does not make one. But sigma, fotodiox tamarin make one.

Q: 2. How to find the flash

A: You can set the settings for the flash in the menu. It will pop up based on the settings. There is also a flash button on the side.

Q: 3. Is the 18-135 IS USM lens the new one released in March 2016?

A: Yes... the one with the Nano USM.

Q: 4. Will the 70D battery grip also work with this model or will I have to wait to purchase it when it comes out?

A: The Canon 80D uses the same battery grip as the 70D.

Q: 5. I know this camera has a headphone jack, but can you monitor audio levels on the LCD screen while recording video?

A: Yes you can !!

Q: 6. I can't find the AE bracketing specs. How many shots will it take and what is the +/- EV? The 70D took 7 shoots max at maximum +/- 5EV. The 70D also enabled the timer to trigger the shutter release.

A: The 80D has compensation for bracketing +/- 3EV in 1/3 stop increments up to three shots.

Q: 7. The 80D can work en 1080 25/50p? in PAL as my old t3i?

A: Yes. As stated in the Canon EOS 80D DSLR Camera's instruction manual, if you select PAL under the Camera Tab 3 (Red camera symbol): Video System menu, once visiting the Camera Settings Tab 4 (yellow wrench symbol): Movie Rec Quality section and choosing Movie Recording Size, you can choose 1920 x 1080 as the Image size, and 25.00 fps / 50.00 fps as your frame rate.

Q: 8. Accessories Canon EOS 80D ? For Exemple : Flash, grip, remote, ... !

A: The extra battery grip is great if you have large hands and the second battery lets you shoot all day.

Q: 9. Do you know any cheap weather sealed lenses under, say, 400USD? I want to get an 80D but Fujifilm has more affordable weather resistant lenses.

A: All Canon L-Series lenses are dust and moisture resistant, but I know of none that are in the $400 or less price range unless you can find a good deal on a used lens.

Q: 10. Does this camera have wifi (for uploads)? Thx!

A: Yes, the 80D has WiFi that I've used with my laptop, iPad and iPhone to have virtually full control of camera functions. You can also transfer photos or have the camera record directly to a WiFi enabled device.