- Description
 - Specifications
 - REVIEWS
 
The 82B color correction filter cools the ambient light entering the lens by 300° Kelvin by adding blue to the overall exposure. This filter helps fine tune the color or look of your scene to match your film's white balance.
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You are using tungsten-balanced film and the light source is warmer than the traditional 3200° K and you need a specific amount of color correction to match your film type. Candles and low watt incandescent bulbs are examples of warm light sources.
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You are shooting at sunrise or sunset with daylight-balanced film and the overall scene is too warm. The filter will help cool the scene for a more natural look.
 
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 | Cooling Amount (in degrees Kelvin) | 
| 
				 82A  | 
			
				 200°  | 
		
| 82B | 300° | 
| 
				 82C  | 
			
				 400°  | 
		
| Filter Factor: | 2/3 stop | 
| Glass Type: | Hoya Optical | 
| Number of Multi-Coatings: | 6 / 3 per side | 
| Hardened Top Layer: | No | 
| Anti-Static: | No | 
| Frame Construction: | Standard Profile / Aluminum | 
| Front Filter Threads: | Yes |