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Heliopan 67mm KB3 (82C) Cooling Color Conversion Glass Filter
Heliopan 67mm KB3 (82C) Cooling Color Conversion Glass Filter
B&H # HEKB367 MFR # 706721
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Product Highlights
- Rugged Brass Filter Ring
- High Quality Schott Glass
This item is noncancelable and nonreturnable
You Pay: $65.99
Heliopan 706721 overview
- 1Description
With about twice the correcting effect of the KB1.5 (82A) filter, the Heliopan 67mm KB3 Cooling Color Conversion Glass Filter removes the orange-red color cast that appears on photographs made on tungsten reversal film with artificial lights using 100-200 Watt bulbs, or from aged photoflood lamps. Therefore, this filter is ideal for neutral color reproduction with appropriate illumination.
Heliopan Lichtfilter-Technik of Munich, Germany, has changed their black anodized brass filter rings on most Heliopan non-rotating filters to their "slim" mounts. These slim mounts are made of black anodized brass stock and have so little rim in front of the lens (5.4mm) that they will not vignette with lenses as short as 21mm.
Heliopan offers a wide selection of sizes, screw-in, series, bayonet, square and rectangular filters including digital, video, center weighted, graduated, wide angle, Kaesmann polarizers, drop-in polarizers, etc.
Note: This filter is specific to lenses with Hasselblad's exclusive Series 60 (Bay 60) filter size
- Maintains natural flesh tones; prevents reddish cast
- Can create a mood of coolness
- Heliopan cuts, grinds, polishes and coats their filters with the same techniques and equipment as used for the finest German camera lenses.
- All Heliopan screw-in type and series size filters are mounted in precision black anodized brass rings to eliminate binding or cross threading and to ensure optimal alignment.
- Filters still retain front threads for a lens cap, a lens hood or even stacking a second filter.
- The portion of the Heliopan slim filters that are in front of the lens have been reduced in thickness by 37% over the former mount.
82 Series Conversion Chart
- 82A Increases temperature from 3,000 to 3,200 Kelvin (1/3 stop)
- 82B Increases temperature from 2,900 to 3,060 Kelvin (2/3 stop)
- 82C Increases temperature from 2,800 to 3,200 Kelvin (2/3 stop)
- 1Description
Heliopan 706721 specs
| Type | Color Conversion |
| Size | 67mm |
| Grade | KB3 (82C) |
| Filter Factor | 1.2 (+2/3 stop) |
| Multi-Coated | Not Applicable |
| Rotating | Not Applicable |
| Effect | Reduces unnatural red tones in early morning or late afternoon light |
| Application | Used to make minor corrections in color temperature |
| Color Temperature | Increases temperature from 2800-3200 K |
| Construction | Schott Glass |
| Front Filter Thread Size | 67mm |
| Front Lens Cap Size | 67mm |
| Packaging Info | |
|---|---|
| Package Weight | 0.22 lb |
