- 3 Density Color Graduated Filter
- Cool Blue Coloring in Select Areas
- Soft-Step Graduation
- ColorCore Technology
The Tiffen 4 x 4" 3 Cool Blue Soft-Edge Graduated Filter helps to specifically add a cool, purplish-blue coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a soft-edged transition between the density and clear areas. The 3 color density provides less cool blue coloration than the 4 density, but more than the 2 density filter.
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. It measures 4 x 4" / 101.6 x 101.6mm.
- Provides a deep cool blue coloring to select areas of the image.
- Graduated filter design keeps a portion of the image neutral, resulting in a more realistic look while allowing for the sky or other bright areas to take on the color of the density.
UPC: 049383017076
In the Box
Tiffen 4 x 4" 3 Cool Blue Soft-Edge Graduated Filter
| Graduation Color | Cool Blue |
| Shape | Rectangle |
| Rectangular Size | 4 x 4" / 102.0 x 102.0 mm |
| Grade Type | Soft/Medium Edge |
| Grade | 3 |
| Filter Thickness | 0.2" / 4 mm |
| Filter Material | Glass |
| Packaging Info |
| Package Weight | 0.4 lb |
| Box Dimensions (LxWxH) | 6.1 x 5.5 x 1.0" |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
