Hoya 67mm 80B HMC Color Conversion Filter
Hoya 67mm 80B HMC Color Conversion Filter
B&H # HO80BMC67 MFR # A-6780B-GB
Product Highlights
- Cooling Color Conversion Filter
- 3400K to 5500K Color Temp Increase
- Balances Daylight Film in Tungsten Light
- 3x Filter Factor, +1.6 Stop
- Multi-Coated Optical Glass
- 67mm Front Filter Threads
- Hard-Anodized Aluminum Ring
Size: 67mm
67mm
You Pay: $33.95
Hoya A-6780B-GB overview
- 1Description
For working with daylight-balanced film under tungsten-lit conditions, this 67mm 80B Color Conversion Filter from Hoya is a cooling filter used to increase the color temperature from 3400K to 5500K. The blue color of the filter has a filter factor of 3x, requiring an additional 1.6 stops of exposure to achieve normal results.
The filter is constructed from optical glass and has a six-layer HMC coating to reduce surface reflections and glare in order to retain high image accuracy, clarity, and contrast. It is mounted within a durable, lightweight aluminum ring, which has a hard-anodized finish to guard against wear.
- Blue color conversion filter increases color temperature and provides a cooling effect.
- Converts 3400K to 5500K for using daylight-balanced film under tungsten lighting.
- Filter factor of 3 requires approximately 1.6 stops of additional exposure to maintain normal results.
- The Hoya Multi-Coating (HMC) uses a six layer, three-per-side, design that helps to noticeably reduce surface reflections and glare for improved contrast and image fidelity.
- Aluminum filter ring is both lightweight and durable and features a hard-anodized finish to guard against scratching and wear.
UPC: 024066000965
- 1Description
Hoya A-6780B-GB specs
| Type | Color conversion |
| Size | 67 mm |
| Grade | 80B |
| Filter Factor | 3 (+1.6 stop) |
| Color Temperature | 3400K to 5500K |
| Construction | Optical glass |
| Multi-Coated | Yes |
| Front Filter Thread Size | 67 mm |
| Packaging Info | |
|---|---|
| Package Weight | 0.15 lb |
| Box Dimensions (LxWxH) | 4.2 x 3.6 x 0.6" |
