Tiffen 4.5" Round 81d Light Balancing Filter
- Product Code: ga754
-
The Tiffen 4.5" Round 81D Light Balancing Filter helps to decrease the color temperature by 500K in order to warm the image slightly in order to match the color quality of illumination. When using an 81D filter, you will be able to attain 3200K balance when the prevailing light source is 3700K. 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.
Warming Light Balancing Filter Less 500K to Convert 3700 to 3200K ColorCore Technology
Parameters | |
---|---|
Filter Type | 81D |
Color Temperature | Converts 3700 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 500K in order to attain 3200K color balance from 3700K illumination.
Filter factor of 1.5 requires a 0.6-stop increase in exposure.
Related Questions and Answers
Q: 1. 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: 2. 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: 3. What is the outer diameter of this filter ?
A: According to Tiffen, they state that the 4.5” filters are not threaded, as it is a drop-in style filter made for adapters. As such, the 4.5" size reflects the total size of the filter (which includes the outer diameter) which would fit into a 4.5” holder.
Q: 4. Is the thread for this filter 0.75mm pitch or 1mm?
A: The thread pitch would be 0.75mm.
Q: 5. would this attach magnetically to an iPhone 13 ? thanks
A: The Godox Round Mini RGB LED Magnetic Light (Pink) BH #GOR1PNK is not made to attach directly to the phone. However if you have the MagSafe case it may attach.
Q: 6. Does this come with the domed diffuser?
A: Yes, a magnetic dome diffuser is included.
Q: 7. can I use this on fujinon xf 35mm? which should I buy?
A: Not sure which Fuji 35mm lens you have, If you have this XF 35mm F/2, You'll need a 43mm filter. https://www.bhphotovideo.com/c/product/1191420-REG/fujifilm_xf_35mm_f_2_r.html If you have this XF 35mm F/1.4, you'll need a 52mm filter. https://www.bhphotovideo.com/c/product/1505282-REG/fujifilm_xf_35mm_f_1_4_r.html
Q: 8. Hello, Can I screw this filter on a tiffen variable ND ? If not, is there any way to cumulate these filters together ( 72mm both)
A: You can screw this first on the lens and then tiffen variable ND on to this
Q: 9. I was wondering if I can mount this on my 90mm smc Pentax lens for my Pentax 67II
A: No, your lens takes a 67mm bayonet filter.
Q: 10. 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.
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