The Tiffen 5x6" 81EF Light Balancing Filterhelps to decrease the color temperature by 650K in order to warm the image slightly in order to match the color quality of illumination. When using an 81EF filter, you will be able to attain 3200K balance when the prevailing light source is 3850K. The warming effect of this filter requires a 0.6-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 5 x 6" / 127 x 152.4mm.

Warming Light Balancing Filter    Less 650K to Convert 3850 to 3200K    ColorCore Technology

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

Subtracts 650K in order to attain 3200K color balance from 3850K illumination.

Filter factor of 1.5 requires a 0.6-stop increase in exposure.

Related Questions and Answers

Q: 1. Is needed some adapted ring to get atached the filter to the tamaron 150-600 g2 lens?

A: This filter will fit any lens with 95mm coarse threads

Q: 2. Is the Ice Lipo Light Pollution Filter (2") made of plastic or glass?

A: The Ice Lipo Light Pollution Filter (2") is a glass filter.

Q: 3. will this work withh GF63mmF2.8 R lens?

A: No, this lens takes a 62mm filter.

Q: 4. Will these fit on the light simultaneously with the barn doors?

A: No. Keep in mind that the light comes with a clear plastic filter holder that does work simultaneously with the barn doors.

Q: 5. I recently purchased the Dracast LED500. I'm looking for a solution to diffuse the light and also protect the bulbs. The way that the light ships, it does not come with any glass or plastic over the bulbs. This product looks like what you would need to start with, but once this product is purchased, what's next? Where can I get drop in diffusion for it?

A: That light should ship with a clear LED board protector in it already. There are drop-in filters (both diffusion and CTO) available, which need either a filter frame or barn doors to be able to fit correctly. // Also, if there are any other technical or product related questions, feel free to contact us directly at any time at support@dracobroadcast.com.

Q: 6. will this fit a zuiko 50 mm 1.8 lens for my olympus om10?

A: This filter will fit any lens with a 49mm filter thread

Q: 7. witch protector uv filter i need for a rokinon 35mm T 1.5 cine DS, rokinon 85mm T1.5 cine DS ??

A: Check the filter thread diameter on the end of the lens... the size will have a circle with a slash through it (sign for diameter), or check your lenses specifications

Q: 8. Would I need an attachment for to out it on or could I just out it straight into my camera lenses? (Seen a few things like that)

A: If the filter thread on your lens is 58mm, then it will fit.

Q: 9. Will this fit my Tamron 24-70mm I use on my Canon body?

A: This filter will fit any lens with an 82mm filter thread.

Q: 10. I have a dead lipe battery. 2200 mAh 3s. How do I set my charger to maybe "bring it back to life"? Would Precharge Time work How to set

A: The Common Sense RC ACDC-10A 1-6S 100W 10A Multi-Chemistry Balancing Charger is not able to revive dead lipo batteries.