The Tiffen 72mm 81B Light Balancing Filter helps to decrease the color temperature by 300K in order to warm the image slightly in order to match the color quality of illumination. When using an 81B filter, you will be able to attain 3200K balance when the prevailing light source is 3500K. The warming 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.

Warming Light Balancing Filter    Less 300K to Convert 3500 to 3200K    ColorCore Technology

Light balancing filter decreases color temperature and provides a warming effect.

Subtracts 300K in order to attain 3200K color balance from 3500K illumination.

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

Related Questions and Answers

Q: 1. In the highlights it states, "TTL with additional equipment". Is this referring to the remote trigger?

A: Yes they are referring to a transmitter. X1, X2 or XPro would be suitable.

Q: 2. Can you confirm that this 3-light kit comes with batteries for each of the D100s? I know the product picture seems to show batteries but nowhere in the description is it actually mentioned.

A: Yes, the Godox AD100pro Pocket Flash 3-Light Kit comes enclosed with 3 batteries for total for each unit.

Q: 3. Is the charger dual voltage?

A: Yes the charger is dual voltage.

Q: 4. Can it be fired with remote trigger?

A: Yes, this flash can be triggered via the Profoto Air Remote.

Q: 5. Hi there. Can I use my Flashpoint R2 pro 2.4 GHz Transmitter for Sony (XPro- S) with this Godox AD100 pro? Thank you

A: Yes this will work Godox makes Flashpoint.

Q: 6. Can I use this as an off-camera flash for mobile/iPhone photography?

A: No you can't, it has no App for that

Q: 7. The spec's don't list the output power - what is the Guide number?

A: Hi Eric, Profoto rates the output at 78w/s.

Q: 8. How do I mount this light to shoe on the sony camcorder pj670? The included shoe does not connect. (The shoe on the camcorder is recessed and I can't slide the mount in).

A: I bought a handle adaptor. It attaches where you would mount a tripod. The handle comes up and over the top of camcorder, and you would slide this light into the slot. The shoe on top of your camcorder can be used with a flash.

Q: 9. Can the godox TT350F control AD100pro, if it does can it do 2 of them?

A: Yes, you can control multiple lights in up to 3 groups.

Q: 10. This profoto A10 work with AIR REMOTE for sony?

A: Yes the a10 will work with the air remote for Sony on the camera.