The Tiffen 6x6" 81A Light Balancing Filterhelps to decrease the color temperature by 200K in order to warm the image slightly in order to match the color quality of illumination. When using an 81A filter, you will be able to attain 3200K balance when the prevailing light source is 3400K. 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 and grinding flat to a tolerance of 1/10,000th of an inch. It measures 6 x 6" / 152.4 x 152.4mm.

Warming Light Balancing Filter    Less 200K to Convert 3400 to 3200K    ColorCore Technology

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

Subtracts 200K in order to attain 3200K color balance from 3400K illumination.

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

Related Questions and Answers

Q: 1. 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: 2. 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.

Q: 3. Will this fit a canon canonet ql17 g-iii?

A: You would need a 48MM filter. Here is an examples of what you can use, https://bhpho.to/4433maR.

Q: 4. Does the Tiffen 62UVP protect the lens from liquid splatter?

A: The Tiffen 62mm UV Protector Filter, B&H # TIUVP62, would protect the lens from direct liquid splatter. However, do note the filter is not waterproof. In the event of liquid splatter, it is recommended to wipe off the filter (and/or lens) as soon as possible. If you plan to be around splattering liquid, you may also consider purchasing a rain cover such as the Ruggard Fabric Rain Shield Small (14"), B&H # RURCFC714, or the Ruggard RC-P18 Rain Cover for DSLR with Lens up to 18" (Pack of 2), B&H # RURCP18, in addition to the UV Protection filter, or an underwater housing compatible for use with your camera.

Q: 5. 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: 6. Does this fit Canon RF 24-105?

A: You did not include the "f' designation of the lens. There are multiple canon lenses which fit your incomplete product description. Please visit the URL below, select the exact lens model you have then click on SPECIFICATIONS to view the filter size. https://www.bhphotovideo.com/c/search?q=canon%20rf%2024-105&sts=ma

Q: 7. Is anyone else having issues threading this to the new Fujifilm XF33 f1.4 lens?

A: Tiffen 58mm UV Protector Filter is fully compatible with FUJIFILM XF 33mm f/1.4 R LM WR Lens. since they are the same thread size. Look closely at both threads and verify if their are any deffects on the threads which is preventing the items to screw in.

Q: 8. 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: 9. will this filter fit a xf100?

A: Round ('circular') filters are characterized by their thread diameter, so you should select those whose thread diameter is the same as that of your lens(es). (The thread diameter of your lens is NOT the same as its focal length!)

Q: 10. Hello, would this fit the Nikon COOLPIX B700 Digital Camera? If not, which size would? Thanks!

A: I I do not know. Sorry!