- Description
- Specifications
- REVIEWS
The 81C color correction filter warms the ambient light entering the lens by 400° Kelvin by adding orange to the overall exposure. The filter helps fine-tune the color or look of your scene to match your film's white balance.
The Hoya 81C filter is helpful when:-
You are using daylight-balanced film and the light source is cooler than the traditional 5500° K and you need a specific amount of color correction to match your film type.
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You would like to add a slightly warmer look to your portraits.
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You are shooting in overcast conditions and there is a blue color cast.
HOYA Multi-Coat (HMC) filters are recommended for enhancing the performance of today’s multicoated lenses. These popular filters minimize reflection, reduce flare and ghosting, and result in over 97% average light transmission.
FILTER | Warming Amount (in degrees Kelvin) |
81A |
200° |
81B |
300° |
81C | 400° |
Filter Factor: | 1/2 stop |
Glass Type: | Hoya Optical |
Number of Multi-Coatings: | 6 Total / 3 each side |
Hardened Top Layer: | No |
Anti-Static: | No |
Frame Construction: | Standard Profile / Aluminum |
Front Filter Threads: | Yes |