Tiffen 4.5" Round 81A Light Balancing Filter

Tiffen 4.5" Round 81a Light Balancing Filter

Product Code: eq5344
Availability: In Stock

$547.50 $865.05

Qty

2 reviews Write a review

Description
Reviews (2)

The Tiffen 4.5" Round 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.

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

Parameters
Filter Type	81A
Color Temperature	Converts 3400 to 3200K
Size	4.5" Unthreaded Mount
Front Accessory Thread / Bayonet	No
Filter Material	Glass
Ring Material	Aluminum

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. Can this turn on and use an external battery pack such as a phone charger?

A: Yes, it includes a USB Type-C Charging Cable. As long as it's a type C cable it would work.

Q: 2. What is the diameter of the base? Is it heavy and stable?

A: It's about 14 inches and it is fairly heavy. I use this to mount a projector with a projector mount. It has been working very well for over a year now.

Q: 3. How does this item work with iPhones?

A: The Godox Round Mini RGB LED Magnetic Light works independently from an iPhone. All controls are on the light itself.

Q: 4. Would I be able to attach this to an Aputure MC light?

A: The DMG Lumiere Round DOT Diffuser for DASH LED Light is made specifically for the DASH LED Light. It will not fit onto an Aputure MC light.

Q: 5. Is this product compatible with the Godox AK-R1 Accessories Kit?

A: Yes, the Godox Round Mini RGB LED Magnetic Light is compatible for use with the Godox AK-R1 Accessory Kit.

Q: 6. Do the extra battery NPF-770 very heavy that it makes these off balanced?

A: This light is compatible with NP-F770 batteries as well as the NP-F750 batteries (same weight and size) that Viltrox recommends, and as such it should balance just fine.

Q: 7. What is the size of the back of the half dome? What is the diameter? Thanks.

A: The diameter of the DMG Lumiere Round DOT Diffuser for DASH LED Light measures approximately 7.7 inches.

Q: 8. Can the phone holder be detached from the ring light and replaced with a different camera mount?

A: The flex arm on the Gator LED Desktop Ring Light with Round Base Stand and Phone Clamp (10") can be removed and replaced with a different camera mount.

Q: 9. Will this light stay on forever if you have it plugged into an AC adapter through the USB-C charging port? Can you effectively power it through the USB-C charging port?

A: The Godox Round Mini RGB LED Magnetic Light (Silver) BH #GOR1SLV will stay on for continuous use if plugged into a charging source. Yes, you can power it through the USB-C charging port.

Q: 10. Will this stand accept an adapter for standard 5/8th inch microphone clips or booms? Thanks!

A: The top of the stand is 5/8. Items that have a 5/8 receiver should fit.

Priscilla	02/08/2024
[81A] I use the 81B all the time on my DSLRs with the WB set to daylight, for scenics where it cuts haze, for flash, backlit and in-shade people-pictures, and in overcast. The light-loss is small and the effect seldom if ever too warm. Incidentally other colour-correcting/-balancing filters are still useful, keeping the same daylight WB. That setting is right for interiors lit by incandescent or fluorescent, with an 80A or FL-Day over the lens. Those two really come into their own with mixed lighting, e.g. an interior with daylight coming through the windows. B&H's price was reasonable and the shipping prompt and efficient. 5

Wesley	19/04/2024
[81A] I'll be using this filter in a feature film we'll be shooting in about a month. It does exactly what Tiffen said it would do in their description. In our test shots it created a very nice fog effect. If you where to be shooting with any type of breeze you would have problems using a traditional fog machine. However with the fog filter you don't have to worry about the fog being blown away. Great effect. 5